DIRECT BLACK 19

UNII:	B91N7SNH1C
Formula:	C₃₄H₂₇N₁₃O₇S₂.₂Na
Preferred Substance Name:	DIRECT BLACK 19
InChIKey:	UZZFFIUHUDOYPS-FVFGOVLKSA-L

6428-31-5
2,7-NAPHTHALENEDISULFONIC ACID, 4-AMINO-3,6-BIS(2-(4-(2-(2,4-DIAMINOPHENYL)DIAZENYL)PHENYL)DIAZENYL)-5-HYDROXY-, SODIUM SALT (1:2)
C.I. 35255
C.I. DIRECT BLACK 19 [HSDB]
CI 35255
DIRECT FAST BLACK G
NSC-47758
RAYON BLACK G
VISCOSE BLACK G

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Note

UNIIs are generated based on scientific identity characteristics using ISO 11238 data elements. UNII availability does not imply any regulatory review or approval. Synonyms and mappings are based on the best public information available at the time of publication. Please report any problems/errors associated with this data to FDA-SRS@fda.hhs.gov.

DIRECT BLACK 19

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