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CAS 1937-37-7 Properties

MSDS  
: C.I. direct black 38
CAS  : 1937-37-7
Molecular Formula  
: C34H29N9O7S2Na2
Molecular Weight  
: 777.08
SYNONYMS  : disodium 4-amino-3-({4'-[(2,4-diaminophenyl)diazenyl]biphenyl-4-yl}diazenyl)-5-hydroxy-6-[phenyldiazenyl]naphthalene-2,7-disulfonate

  
MSDS LIST:
  • MSDS 2,7-Naphthalenedisulfonic acid,4-amino-3-((4'-((2,4-diaminophenyl)azo)(1,1'-biphenyl)-4-yl) azo)-5-hydroxy-6-(phenylazo)-, disodium salt CAS 1937-37-7 MSDS * Ahco Direct Black GX * Airedale Black ED * Aizen Direct Deep Black EH * Aizen Direct Deep Black GH * Aizen Direct Deep Black RH * Amanil Black GL * Amanil Black WD * Apomine Black GX * Atlantic Black BD * Atlantic Black C * Atlantic Black E * Atlantic Black EA * Atlantic Black GAC * Atlantic Black GG * Atlantic Black GXCW * Atlantic Black GXOO * Atlantic Black SD * ATul Direct Black E * Azine Deep Black EW * Azocard Black EW * Azomine Black EWO * Belamine Black GX * Bencidal Black E * Benzanil Black E * Benzo Deep Black E * Benzo Leather Black E * Benzoform Black BCN-CF * Black 2EMBL * Black 4EMBL * Brasilamina Black GN * Brilliant Chrome Leather Black H * Calcomine Black * Calcomine Black EXL * Carbide Black E * CERN prima 38 * Chloramine Black C * Chloramine Black EC * Chloramine Black ERT * Chloramine Black EX * Chloramine Black EXR * Chloramine Black XO * Chloramine Carbon Black S * Chloramine Carbon Black SJ * Chloramine Carbon Black SN * Chlorazol Black E * Chlorazol Black E (biological stain) * Chlorazol Black EA * Chlorazol Black EN * Chlorazol Burl Black E * Chlorazol Leather Black ENP * Chlorazol Silk Black G * Chrome leather Black E * Chrome leather Black EC * Chrome leather Black EM * Chrome leather Black G * Chrome leather Brilliant Black ER * C.I. 30235 * C.I. Direct Black 38 * Coir Deep Black C * Columbia Black EP * Diacotton Deep Black * Diacotton Deep Black RX * Diamine Deep Black EC * Diamine Direct Black E * Diaphtamine Black V * Diazine Black E * Diazine Direct Black E * Diazine Direct Black G * Diazol Black 2V * Diphenyl deep Black G * Direct Black A * Direct Black BRN * Direct Black CX * Direct Black CXR * Direct Black E * Direct Black EW * Direct Black EX * Direct Black FR * Direct Black GAC * Direct Black GW * Direct Black GX * Direct Black GXR * Direct Black JET * Direct Black Meta * Direct Black Methyl * Direct Black N * Direct Black RX * Direct Black SD * Direct Black WS * Direct Black Z * Direct Black 3 * Direct Black 38 * Direct Deep Black E * Direct Deep Black EW * Direct Deep Black EX * Enianil Black CN * Erie Black B * Erie Black BF * Erie Black GAC * Erie Black GXOO * Erie Black JET * Erie Black NUG * Erie Black RXOO * Erie Brilliant Black S * Erie Fibre Black VP * Fenamin Black E * Fibre Black VF * Fixanol Black E * Formaline Black C * Formic Black C * Formic Black CW * Formic Black MTG * Formic Black TG * Hispamin Black EF * Interchem Direct Black Z * Kayaku Direct Deep Black EX * Kayaku Direct Deep Black GX * Kayaku Direct Deep Black S * Kayaku Direct Leather Black EX * Kayaku Direct Special Black AAX * Lurazol Black BA * META Black * Mitsui Direct Black EX * Mitsui Direct Black GX * NCI-C54557 * Nippon Deep Black * Nippon Deep Black GX * Paper Black BA * Paper Black T * Paper Deep Black C * Paramine Black B * Paramine Black E * Peeramine Black E * Peeramine Black GXOO * Phenamine Black BCN-CF * Phenamine Black CL * Phenamine Black E * Phenamine Black E 200 * Pheno Black EP * Pheno Black SGN * Pontamine Black E * Pontamine Black EBN * Sandopel Black EX * Seristan Black B * Telon Fast Black E * Tetrazo Deep Black G * Tertrodirect Black E * Tetrodirect Black EFD * Union Black EM * Vondacel Black N
    1937-37-7 SYNONYMS   : * Ahco Direct Black GX * Airedale Black ED * Aizen Direct Deep Black EH * Aizen Direct Deep Black GH * Aizen Direct Deep Black RH * Amanil Black GL * Amanil Black WD * Apomine Black GX * Atlantic Black BD * Atlantic Black C * Atlantic Black E * Atlantic Black EA * Atlantic Black GAC * Atlantic Black GG * Atlantic Black GXCW * Atlantic Black GXOO * Atlantic Black SD * ATul Direct Black E * Azine Deep Black EW * Azocard Black EW * Azomine Black EWO * Belamine Black GX * Bencidal Black E * Benzanil Black E * Benzo Deep Black E * Benzo Leather Black E * Benzoform Black BCN-CF * Black 2EMBL * Black 4EMBL * Brasilamina Black GN * Brilliant Chrome Leather Black H * Calcomine Black * Calcomine Black EXL * Carbide Black E * CERN prima 38 * Chloramine Black C * Chloramine Black EC * Chloramine Black ERT * Chloramine Black EX * Chloramine Black EXR * Chloramine Black XO * Chloramine Carbon Black S * Chloramine Carbon Black SJ * Chloramine Carbon Black SN * Chlorazol Black E * Chlorazol Black E (biological stain) * Chlorazol Black EA * Chlorazol Black EN * Chlorazol Burl Black E * Chlorazol Leather Black ENP * Chlorazol Silk Black G * Chrome leather Black E * Chrome leather Black EC * Chrome leather Black EM * Chrome leather Black G * Chrome leather Brilliant Black ER * C.I. 30235 * C.I. Direct Black 38 * Coir Deep Black C * Columbia Black EP * Diacotton Deep Black * Diacotton Deep Black RX * Diamine Deep Black EC * Diamine Direct Black E * Diaphtamine Black V * Diazine Black E * Diazine Direct Black E * Diazine Direct Black G * Diazol Black 2V * Diphenyl deep Black G * Direct Black A * Direct Black BRN * Direct Black CX * Direct Black CXR * Direct Black E * Direct Black EW * Direct Black EX * Direct Black FR * Direct Black GAC * Direct Black GW * Direct Black GX * Direct Black GXR * Direct Black JET * Direct Black Meta * Direct Black Methyl * Direct Black N * Direct Black RX * Direct Black SD * Direct Black WS * Direct Black Z * Direct Black 3 * Direct Black 38 * Direct Deep Black E * Direct Deep Black EW * Direct Deep Black EX * Enianil Black CN * Erie Black B * Erie Black BF * Erie Black GAC * Erie Black GXOO * Erie Black JET * Erie Black NUG * Erie Black RXOO * Erie Brilliant Black S * Erie Fibre Black VP * Fenamin Black E * Fibre Black VF * Fixanol Black E * Formaline Black C * Formic Black C * Formic Black CW * Formic Black MTG * Formic Black TG * Hispamin Black EF * Interchem Direct Black Z * Kayaku Direct Deep Black EX * Kayaku Direct Deep Black GX * Kayaku Direct Deep Black S * Kayaku Direct Leather Black EX * Kayaku Direct Special Black AAX * Lurazol Black BA * META Black * Mitsui Direct Black EX * Mitsui Direct Black GX * NCI-C54557 * Nippon Deep Black * Nippon Deep Black GX * Paper Black BA * Paper Black T * Paper Deep Black C * Paramine Black B * Paramine Black E * Peeramine Black E * Peeramine Black GXOO * Phenamine Black BCN-CF * Phenamine Black CL * Phenamine Black E * Phenamine Black E 200 * Pheno Black EP * Pheno Black SGN * Pontamine Black E * Pontamine Black EBN * Sandopel Black EX * Seristan Black B * Telon Fast Black E * Tetrazo Deep Black G * Tertrodirect Black E * Tetrodirect Black EFD * Union Black EM * Vondacel Black N *** CHEMICAL IDENTIFICATION *** RTECS NUMBER : QJ6160000 CHEMICAL NAME : 2,7-Naphthalenedisulfonic acid, 4-amino-3-((4'-((2,4-diaminophenyl)azo)(1,1'-biphenyl )-4-yl) azo)-5-hydroxy-6-(phenylazo)-, disodium salt CAS REGISTRY NUMBER : 1937-37-7 LAST UPDATED : 199801 DATA ITEMS CITED : 32 MOLECULAR FORMULA : C34-H25-N9-O7-S2.2Na MOLECULAR WEIGHT : 781.78 WISWESSER LINE NOTATION : L66J BZ CNUNR DR DNUNR DR DNUNR BZ DZ&&& DSWO HSWO INUNR JQ &-NA- 2 COMPOUND DESCRIPTOR : Tumorigen Mutagen Reproductive Effector Primary Irritant SYNONYMS/TRADE NAMES : * Ahco Direct Black GX * Airedale Black ED * Aizen Direct Deep Black EH * Aizen Direct Deep Black GH * Aizen Direct Deep Black RH * Amanil Black GL * Amanil Black WD * Apomine Black GX * Atlantic Black BD * Atlantic Black C * Atlan...
    http://www.chemcas.com/msds/cas/msds80/1937-37-7.asp
  • MSDS PAGE: MSDS 1937-37-7 CAS Chlorazol Black E, certfied Atlantic Black SD; 2,7-Naphthalenedisulfonic acid,
    1937-37-7 SYNONYMS : Atlantic Black SD; 2,7-Naphthalenedisulfonic acid, **** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS **** +----------------+--------------------------------------+----------+-----------+ | CAS# | Chemical Name | % | EINECS# | |----------------|--------------------------------------|----------|-----------| | 1937-37-7 |C.I. Direct Black 38 | 100 | 217-710-3 | +----------------+--------------------------------------+----------+-----------+ Hazard Symbols: T Risk Phrases: 45 63 **** SECTION 3 - HAZARDS IDENTIFICATION **** EMERGENCY OVERVIEW May cause cancer. Possible risk of harm to the unborn child. Potential Health Effects Eye: Causes eye irritation. Skin: May cause skin irritation. Ingestion: May cause irritation of the digestive tract. Inhalation: May cause respiratory tract irritation. Chronic: This product is a chemical derivative of benzidine, a known human carcinogen. This substance has caused adverse reproductive and fetal effects in laboratory animals. The primary target organs for carcinogenicity induced by benzidine vary with species. Rats, mice, and hamsters develop liver and mammary tumors. Dogs and humans develop increased incidences of urinary bladder cancer. **** SECTION 4 - FIRST AID MEASURES **** Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid. Skin: In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse. Ingestion: If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid. Inhalation: If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: **** SECTION 5 - FIRE FIGHTING MEASURES **** General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or appropriate foam. **** SECTION 6 - ACCIDENTAL RELEASE MEASURES **** General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation. **** SECTION 7 - HANDLING and STORAGE **** Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. **** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION **** Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 1937-37-7: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. **** SECTION 9...
    http://www.chemcas.com/material/cas/archive/1937-37-7.asp
  • MSDS PAGE: CAS 67-68-5 1310-58-3 1937-37-7 MSDS healthlinkinc_net---ChlorazolBlackE.asp
    1937-37-7 File Name : healthlinkinc_net---ChlorazolBlackE.asp HealthLink庐 A family of Medical Products MATERIAL SAFETY DATA SHEET 1 OF 2 Section I: IDENTIFICATION Date Prepared: 06/23/03 Date Revised*: 09/26/06 Product Name: Chlorazol Black E Item Number: 400308 Emergency Phone Infotrac: 800-535-5053 Section II: INGREDIENTS Component(s): CAS# OHSA PEL, ACGIH TLV/STEL NFPA Methyl Sulfoxide 12% 67-68-5 NA Health 3 Potassium Hydroxide 5% 1310-58-3 NR Flammability 0 Chlorazol Black E 1% 1937-37-7 NA Reactivity 0 Section III: PHYSICAL DATA Boiling Point: ~200掳F Specific Gravity (H2O = 1): ~1 Vapor Pressure mm Hg/20掳C: NR Percent Volatile by Vol: Minimal Vapor Density (Air 1:1): NR Evaporation Rate (ether = 1):1 Solubility in H2O: Complete Appearance & Odor: Dark blue liquid/slight bitter odor Section IV: FIRE/EXPLOSION HAZARD Flash Point: NA Flammable Limits: LEL, NA UEL, NA Extinguishing Media: Water spray, dry chemical, CO2 and foam Special Fire Fighting Procedures: Wear protective clothing with NIOSH approved breathing apparatus. Products of combustion may be harmful in a fire situation. Do not use direct water stream. Unusual Fire & Explosion Hazards: Product contains a combustible liquid. Section V: REACTIVITY Stability: Stable Material to Avoid: Strong acids Hazardous Decomposition or Byproducts: Oxides of carbon, nitrogen, sulfur Hazardous Polymerization: Does not occur Conditions to Avoid: Excessive heat Section VI: HEALTH HAZARDS NOTE: Product as offered in liquid form, is not expected to present unusual health hazards when following good laboratory practices. Product, however is slightly corrosive. Routes of Entry: Inhalation, Skin and Ingestion Acute: Vapors will cause eyes, skin and respiratory irritation or burning. Chronic: May cause burning to eyes, skin and intestinal tract, gastrointestinal disturbances, convulsions, circulatory problems, respiratory system and damage kidneys . Carcinogenicity: Not classified as a human carcinogen. Signs/Symptoms of Exposure: Burning eyes, skin and respiratory irritation. HealthLink 3611 St. Johns Bluff Road South, Suite 1, Jacksonville, FL 32224 904-996-7758 HealthLink庐 A family of Medical Products MATERIAL SAFETY DATA SHEET CB E, 2 OF 2 Section VI: HEALTH HAZARDS Emergency First Aid: Skin: Remove contaminated clothing. Wash affected area with soap and water. Eyes: Thoroughly flush eyes with water. Contact a physician if irritation persist. Ingestion: Rinse mouth with water, provided person is conscious and contact a physician. Inhalation: Remove person to fresh air. If not breathing, give artificial respiration and contact physician. Section VII: SAFE HANDLING Chemical Release or Spill: Isolate the spill area with sand, or other absorbent material. Place all contaminated material in a closed container for disposal. Neutralize with dilute acetic acid Waste Disposal Method: All liquid and or contaminated material should be disposed of in DOT approved waste containers. Comply with all Federal, State and Local regulations for disposal. Precautions for Handling and Storing: Use normal precautions for corrosive liquids. Avoid excessive heat. Section VIII: CONTROL MEASURES Respiratory Protection: Not normally required if used in a ventilated area. Ventilation: In ventilated areas, mechanical exhaust is sufficient. Protective Gloves: Chemical resistant Eye Protection: Safety glasses Other Protective Clothing or Equipment: Normal laboratory apparel suggested by Good Laboratory Practices Work/Hygienic Practices: Wash thoroughly with soap and water after handling. The above information is believed to be correct but does not purport to be all-inclusive and shall be used only as a guide. Astraldiagnostics shall not be held liable for any damage resulting from handling or contact with this product. *Change due to customer request. No substantial changes since prepared date. HealthLink 3611 St. Johns Bluff Road South, Suite 1, Jacksonville, FL 32224 904-996-7758 ...
    http://www.chemcas.com/msds_archive/part2/cas/gd_msds/healthlinkinc_net---ChlorazolBlackE.asp
  • MSDS CAS# 1937-37-7 1937-37-7.asp
    1937-37-7 File Name : 1937-37-7.asp SIGMA-ALDRICH Material Safety Data Sheet Date Printed: 28/NOV/2004 Date Updated: 12/MAR/2004 Version 1.2 According to 91/155/EEC Classified as Hazardous according to the criteria of EU Annex 1 and NOHSC. 1 - Product and Company Information Product Name CHLORAZOLE BLACK E Product Number C1144 Company Sigma-Aldrich Pty, Ltd Unit 2, 14 Anella Avenue Castle Hill NSW 1765 Australia Technical Phone # +61 2 9841 0555 Fax +61 2 9841 0500 Emergency Phone # +61 2 9841 0566 2 - Composition/Information on Ingredients Product Name CAS # EC no Annex I Index Number CHLORAZOLE BLACK 1937-37-7 217-710-3 611-025-00-7 Formula C34H25N9Na2O7S2 Molecular Weight 781.7 AMU Synonyms Ahco Direct Black GX * Airedale Black ED * Aizen Direct Deep Black EH * Aizen Direct Deep Black GH * Aizen Direct Deep Black RH * Amanil Black GL * Amanil Black WD * Apomine Black GX * Atlantic Black BD * Atlantic Black C * Atlantic Black E * Atlantic Black EA * Atlantic Black GAC * Atlantic Black GG * Atlantic Black GXCW * Atlantic Black GXOO * Atlantic Black SD * ATul Direct Black E * Azine Deep Black EW * Azocard Black EW * Azomine Black EWO * Belamine Black GX * Bencidal Black E * Benzanil Black E * Benzo Deep Black E * Benzo Leather Black E * Benzoform Black BCN-CF * Black 2EMBL * Black 4EMBL * Brasilamina Black GN * Brilliant Chrome Leather Black H * Calcomine Black * Calcomine Black EXL * Carbide Black E * CERN prima 38 (Czech) * Chloramine Black C * Chloramine Black EC * Chloramine Black ERT * Chloramine Black EX * Chloramine Black EXR * Chloramine Black XO * Chloramine Carbon Black S * Chloramine Carbon Black SJ * Chloramine Carbon Black SN * Chlorazol Black E * Chlorazol Black E (biological stain) * Chlorazol Black EA * 3 - Hazards Identification SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT May cause cancer. Possible risk of harm to the unborn child. Carc. Cat.2 Repr. Cat.3 4 - First Aid Measures AFTER INHALATION If inhaled, remove to fresh air. If breathing becomes difficult, call a physician. AFTER SKIN CONTACT In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician. AFTER EYE CONTACT In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician. AFTER INGESTION If swallowed, wash out mouth with water provided person is conscious. Call a physician. 5 - Fire Fighting Measures EXTINGUISHING MEDIA Suitable: Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. 6 - Accidental Release Measures PERSONAL PRECAUTION PROCEDURES TO BE FOLLOWED IN CASE OF LEAK OR SPILL Evacuate area. PROCEDURE(S) OF PERSONAL PRECAUTION(S) Wear respirator, chemical safety goggles, rubber boots, and heavy rubber gloves. METHODS FOR CLEANING UP Sweep up, place in a bag and hold for waste disposal. Ventilate area and wash spill site after material pickup is complete. 7 - Handling and Storage HANDLING Directions for Safe Handling: Do not breathe dust. Do not get in eyes, on skin, on clothing. Avoid prolonged or repeated exposure. STORAGE Conditions of Storage: Keep tightly closed. 8 - Exposure Controls / Personal Protection ENGINEERING CONTROLS Use only in a chemical fume hood. GENERAL HYGIENE MEASURES Wash contaminated clothing before reuse. Wash thoroughly after handling. SIGMA - C1144 www.sigma-aldrich.com Page 2 PERSONAL PROTECTIVE EQUIPMENT Respiratory Protection: Government approved respirator. Hand Protection: Compatible chemical-resistant gloves. Eye Protection: Chemical safety goggles. 9 - Physical and Chemical Properties Appearance Color: Deep brown Form: Fine crystals Property Value At Temperature or Pressure pH N/A BP/BP Range N/A MP/MP Range N/A Flash Point N/A Flammabili...
    http://www.chemcas.org/msds_archive/msds_01/cas/ga_msds/1937-37-7.asp
  • MSDS CAS# 1937-37-7 1937-37-7_v1.asp
    1937-37-7 File Name : 1937-37-7_v1.asp SIGMA-ALDRICH Material Safety Data Sheet Date Printed: 31/MAR/2005 Date Updated: 12/MAR/2004 Version 1.2 According to 91/155/EEC Classified as Hazardous according to the criteria of EU Annex 1 and NOHSC. 1 - Product and Company Information Product Name CHLORAZOLE BLACK E Product Number C1144 Company Sigma-Aldrich Pty, Ltd Unit 2, 14 Anella Avenue Castle Hill NSW 1765 Australia Technical Phone # +61 2 9841 0555 Fax +61 2 9841 0500 Emergency Phone # +61 2 9841 0566 2 - Composition/Information on Ingredients Product Name CAS # EC no Annex I Index Number CHLORAZOLE BLACK 1937-37-7 217-710-3 611-025-00-7 Formula C34H25N9Na2O7S2 Molecular Weight 781.7 AMU Synonyms Ahco Direct Black GX * Airedale Black ED * Aizen Direct Deep Black EH * Aizen Direct Deep Black GH * Aizen Direct Deep Black RH * Amanil Black GL * Amanil Black WD * Apomine Black GX * Atlantic Black BD * Atlantic Black C * Atlantic Black E * Atlantic Black EA * Atlantic Black GAC * Atlantic Black GG * Atlantic Black GXCW * Atlantic Black GXOO * Atlantic Black SD * ATul Direct Black E * Azine Deep Black EW * Azocard Black EW * Azomine Black EWO * Belamine Black GX * Bencidal Black E * Benzanil Black E * Benzo Deep Black E * Benzo Leather Black E * Benzoform Black BCN-CF * Black 2EMBL * Black 4EMBL * Brasilamina Black GN * Brilliant Chrome Leather Black H * Calcomine Black * Calcomine Black EXL * Carbide Black E * CERN prima 38 (Czech) * Chloramine Black C * Chloramine Black EC * Chloramine Black ERT * Chloramine Black EX * Chloramine Black EXR * Chloramine Black XO * Chloramine Carbon Black S * Chloramine Carbon Black SJ * Chloramine Carbon Black SN * Chlorazol Black E * Chlorazol Black E (biological stain) * Chlorazol Black EA * 3 - Hazards Identification SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT May cause cancer. Possible risk of harm to the unborn child. Carc. Cat.2 Repr. Cat.3 4 - First Aid Measures AFTER INHALATION If inhaled, remove to fresh air. If breathing becomes difficult, call a physician. AFTER SKIN CONTACT In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician. AFTER EYE CONTACT In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician. AFTER INGESTION If swallowed, wash out mouth with water provided person is conscious. Call a physician. 5 - Fire Fighting Measures EXTINGUISHING MEDIA Suitable: Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. 6 - Accidental Release Measures PERSONAL PRECAUTION PROCEDURES TO BE FOLLOWED IN CASE OF LEAK OR SPILL Evacuate area. PROCEDURE(S) OF PERSONAL PRECAUTION(S) Wear respirator, chemical safety goggles, rubber boots, and heavy rubber gloves. METHODS FOR CLEANING UP Sweep up, place in a bag and hold for waste disposal. Ventilate area and wash spill site after material pickup is complete. 7 - Handling and Storage HANDLING Directions for Safe Handling: Do not breathe dust. Do not get in eyes, on skin, on clothing. Avoid prolonged or repeated exposure. STORAGE Conditions of Storage: Keep tightly closed. 8 - Exposure Controls / Personal Protection ENGINEERING CONTROLS Use only in a chemical fume hood. GENERAL HYGIENE MEASURES Wash contaminated clothing before reuse. Wash thoroughly after handling. SIGMA - C1144 www.sigma-aldrich.com Page 2 PERSONAL PROTECTIVE EQUIPMENT Respiratory Protection: Government approved respirator. Hand Protection: Compatible chemical-resistant gloves. Eye Protection: Chemical safety goggles. 9 - Physical and Chemical Properties Appearance Color: Deep brown Form: Fine crystals Property Value At Temperature or Pressure pH N/A BP/BP Range N/A MP/MP Range N/A Flash Point N/A Flammab...
    http://www.chemcas.org/msds_archive/msds_01/cas/ga_msds/1937-37-7_v1.asp
      
      
      
    ALL PAGES On Chemical Properties IN THIS GROUP
    NameCASSynonymsMolecular FormulaMolecular Weight
    Benzoin 119-53-9 2-hydroxy-1,2-diphenylethanoneC14H12O2212.084
    1,4-Benzoquinone 106-51-4 benzo-1,4-quinoneC6H4O2108.021
    Benzothiazyl disulfide 120-78-5 2,2'-dithiobis(1,3-benzothiazole)C14H8N2S4331.957
    1H-Benzotriazole 95-14-7 1H-1,2,3-benzotriazoleC6H5N3119.048
    Benzotrichloride 98-07-7 (trichloromethyl)benzeneC7H5Cl3193.946
    Benzoyl hydrazine 613-94-5 benzohydrazideC7H8N2O136.064
    Efonidipine.HCl ethanolate 111011-76-8 3-Pyridinecarboxylic acid, 5-(5,5-dimethyl-2-oxido-1,3,2-dioxaphosphorinan-2-yl)-1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 2-(phenyl(phenylmethyl)amino)ethyl ester, monohydrochloride, compd. with ethanol (1:1)C36H45N3O8PCl711.247
    Benzyl acetate 140-11-4 benzyl acetateC9H10O2150.068
    Benzyl chloride 100-44-7 (chloromethyl)benzeneC7H7Cl126.024
    o-Benzyl-p-chlorophenol 120-32-1 2-benzyl-4-chlorophenolC13H11OCl218.05
    Benzyl isothiocyanate 622-78-6 (isothiocyanatomethyl)benzeneC8H7NS149.03
    Benzyl thiocyanate 3012-37-1 benzyl thiocyanateC8H7NS149.03
    Benzylhydrazine.2HCl 20570-96-1 benzylhydrazine dihydrochlorideC7H2N2Cl2183.96
    3-Benzylsydnone-4-acetamide 14504-15-5 4-(2-amino-2-oxoethyl)-3-benzyl-1,2,3-oxadiazol-3-ium-5-olateC11H11N3O3233.08
    Beryllium sulfate 13510-49-1 beryllium sulfateO4SBe100.933
    5,5?-(1,1?-Biphenyl)-2,5-dylbis(oxy)(2,2-dimethylpentanoic acid) 79520-77-7 5,5?-(1,1?-Biphenyl)-2,5-dylbis(oxy)(2,2-dimethylpentanoic acid)C26H34O6442.236
    2-Biphenylamine.HCl 2185-92-4 biphenyl-2-amine hydrochlorideC12HNCl193.98
    2,2-Bis(bromomethyl)-1,3-propanediol, technical grade 3296-90-0 2,2-bis(bromomethyl)propane-1,3-diolC5H10O2Br2259.905
    Bis(2-chloro-1-methylethyl)ether, technical grade 108-60-1 2,2'-oxybis(2-chloropropane)C6H12OCl2170.027
    Bis-1,4-(chloromethoxy)butane 13483-19-7 1,4-bis(chloromethoxy)butaneC6H12O2Cl2186.021
    Bis-1,2-(chloromethoxy)ethane 13483-18-6 1,2-bis(chloromethoxy)ethaneC4H8O2Cl2157.99
    Bis-1,6-(chloromethoxy)hexane 56894-92-9 1,6-bis(chloromethoxy)hexaneC8H16O2Cl2214.053
    Bis-1,4-(chloromethoxy)-p-xylene 56894-91-8 1,4-bis[(chloromethoxy)methyl]benzeneC10H12O2Cl2234.021
    Bis-(chloromethyl)ether 542-88-1 bis(chloromethyl) etherC2H4OCl2113.964
    Bis(2,3-dibromopropyl)phosphate,magnesium salt 36711-31-6 bis(2,3-dibromopropyl)phosphate, magnesium saltC12H20O8P2Br8Mg1005.364
    1,4-Bis[2-(3,5-dichloropyridyloxy)]benzene 76150-91-9 2,2'-[1,4-phenylenebis(oxy)]bis(3,5-dichloropyridine)C16H8N2O2Cl4399.934
    4-Bis(2-hydroxyethyl)amino-2-(5-nitro-2-thienyl)quinazoline 33372-39-3 2,2'-{[2-(5-nitro-2-thienyl)quinazolin-4-yl]imino}diethanolC16H16N4O4S360.089
    4-Bis(2-hydroxyethyl)amino-2-(2-thienyl)quinazoline 58139-47-2 2,2'-{[2-(2-thienyl)quinazolin-4-yl]imino}diethanolC16H17N3O2S315.104
    Bis-2-hydroxyethyldithiocarbamic acid,potassium 23746-34-1 potassium bis(2-hydroxyethyl)dithiocarbamateC5H10NO2S2K218.979
    Bis(2-hydroxypropyl)amine 110-97-4 1,1'-iminodipropan-2-olC6H15NO2133.11
    Bismuth dimethyldithiocarbamate 21260-46-8 3-{[(dimethylamino)carbonothioyl]thio}-N,N,6-trimethyl-1,5-dithioxo-2,4-dithia-6-aza-3-bismaheptan-1-amineC9H18N3S6Bi568.963
    Bismuth oxychloride 7787-59-9 chloro(oxo)bismuthineOBiCl259.944
    Black PN 2519-30-4 tetrasodium 4-(acetylamino)-5-hydroxy-6-({7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]-1-naphthyl}diazenyl)naphthalene-1,7-disulfonateC28H25N5O14S4Na4858.862
    C.I. direct black 38 1937-37-7 disodium 4-amino-3-({4'-[(2,4-diaminophenyl)diazenyl]biphenyl-4-yl}diazenyl)-5-hydroxy-6-[phenyldiazenyl]naphthalene-2,7-disulfonateC34H29N9O7S2Na2777.08
    C.I. direct blue 6 2602-46-2 tetrasodium 3,3'-[biphenyl-4,4'-diyldidiazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate)C32H28N6O14S4Na4923.888
    C.I. direct blue 15 2429-74-5 tetrasodium 3,3'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate)C34H32N6O16S4Na4983.909
    C.I. direct blue 218 28407-37-6 tetrasodium 3,3'-[(3,3'-dihydroxybiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate)C32H28N6O16S4Na4955.878
    C.I. disperse blue 1 2475-45-8 1,4,5,8-tetraaminoanthra-9,10-quinoneC14H12N4O2268.096
    FD & C blue no. 1 3844-45-9 Benzenemethanaminium, N-ethyl-N-(4-((4-(ethyl((3-sulfophenyl)methyl)amino)phenyl)(2-sul- fophenyl)methylene)-2,5-cyclohexadien-1-ylidene)-3-sulfo-, hydroxide, innersalt, disodium saltC37H38N2O9S3Na2784.059
    FD & C blue no. 2 860-22-0 disodium 3,3'-dioxo-1,1',3,3'-tetrahydro-2,2'-biindole-5,5'-disulfonateC16H12N2O8S2Na2461.92
    HC blue no. 1 2784-94-3 HC blue no. 1 (purified)2,2'-{[4-(methylamino)-3-nitrophenyl]imino}diethanolC11H17N3O4255.122
    HC blue no. 2 33229-34-4 2,2'-({4-[(2-hydroxyethyl)amino]-3-nitrophenyl}imino)diethanolC12H19N3O5285.132
    Boric acid 10043-35-3 boric acidH3O3B62.018
    Bromate, potassium 7758-01-2 potassium bromateO3BrK161.835
    Bromoacetaldehyde 17157-48-1 bromoacetaldehydeC2H3OBr121.937
    Bromocriptine mesylate 22260-51-1 (5xi,5'alpha)-2-bromo-12'-hydroxy-5'-isobutyl-2'-isopropyl-3',6',18-trioxoergotaman methanesulfonate (salt)C33HN5O8SBr705.873
    Bromodichloromethane 75-27-4 bromo(dichloro)methaneCHBrCl2161.864
    Bromoethane 74-96-4 bromoethaneC2H5Br107.957
    Bromoethanol 540-51-2 2-bromoethanolC2H5OBr123.952
    C.I. direct brown 95 16071-86-6 copper(2+) disodium 2-hydroxy-5-{[4'-({6-hydroxy-2-oxido-3-[(2-oxido-5-sulfonatophenyl)diazenyl]phenyl}diazenyl)biphenyl-4-yl]diazenyl}benzoateC31H22N6O9SCuNa2758.995

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