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Direct Black 38



Identification
Name Direct Black 38
Synonyms C.I. 30235; Chlorazol Black E; Disodium 4-amino-3-[[4'-[(2,4-diaminophenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate
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Molecular Structure Direct Black 38, C.I. 30235, Chlorazol Black E, Disodium 4-amino-3-[[4'-[(2,4-diaminophenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate, CAS #: 1937-37-7
Molecular Formula C34H25N9Na2O7S2
Molecular Weight 781.72
CAS Registry Number 1937-37-7
EINECS 217-710-3
 
Safety Data
Hazard Symbols symbol   T    Details
Risk Codes R45;R63    Details
Safety Description S45;S53    Details
 
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(R)-2-Diphenyphosphino-2'-hydroxyl-1,1'-binaphthyl  (S)-2-Diphenyphosphino-2'-hydroxyl-1,1'-binaphthyl  2-Diphenyphosphino-2'-hydroxyl-1,1'-binaphthyl  (S)-2-Diphenyphosphino-2'-methoxyl-1,1'-binaphthyl  (R)-2-Diphenyphosphino-2'-phenyl-1,1'-binaphthyl  (S)-2-Diphenyphosphino-2'-phenyl-1,1'-binaphthyl  Diphosgene  beta-Diphosphopyridine nucleotide  Diphosphoryl chloride  Dipivefrine  Dipotassium glycyrrhizinate  Dipotassium hexachloroiridate  Dipotassium hexachloroosmate  Dipotassium hexachloropalladate  Dipotassium hydrogenphosphate  Dipotassium hydrogen phosphate trihydrate  Dipotassium 7-hydroxynaphthalene-1,3-disulphonate  Dipotassium methanedisulfonate  Dipotassium platinate  dipotassium tetrachloroplatinate  Diprophylline  1,4-Dipropionyloxybenzene  Dipropyl adipate  Dipropylamine  3-(N,N-Dipropyl)amino-4-methoxyacetanilide  N-[3-(Dipropylamino)phenyl]acetamide  Dipropyl carbonate  Dipropyl chlorophosphate  Di(propylene glycol) methyl ether acetate  2,2-Dipropylmalonic acid  N,N-Dipropyl-2-methyl-3-nitrophenylethanamine  1,3-Dipropyl-7-methylxanthine  Dipropyl succinate  1,3-Dipropylurea  (-)-Di-p-toluoyl-L-tartaric acid  2,2'-Dipyridyl  Di-2-pyridylglyoxal  4,4'-Dipyridyl hydrate  Dipyrone  Diquat dibromide  Diquat dibromide monohydrate  Diquat ion  Direct Blue 14  Direct Blue 199  Direct Blue 53  Direct Blue 71  Direct Blue 86  Direct Orange S  Direct Red 23 
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