Direct Black 38 (Molecular Formula: C34H25N9Na2O7S2)

Product Name:	Direct Black 38
CAS Registry Number:	1937-37-7
EINECS:	217-710-3
Synonyms:	Direct Black 38; Disodium 4-amino-3-[[4'-[(2,4-diaminophenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate;C.I. 30235; Chlorazol Black E;
Molecular Structure:
Molecular Formula:	C34H25N9Na2O7S2
Molecular Weight:	781.72
Density:	1.61g/cm³
Melting Point:	109-110°C
Flash Point:
Refractive index:	1.768
Risk Codes:	S45;S53
Safety Statements:	R45;R63
Hazard Symbols:	T: Toxic;

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