2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(1-amino-5-sulfo-2-naphthalenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:3),6486-54-0 Products Supply

Name: 2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(1-amino-5-sulfo-2-naphthalenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:3)
CAS NO.: 6486-54-0
Synonyms:
2,7-Naphthalenedisulfonicacid,4-amino-3-[[4'-[(1-amino-5-sulfo-2-naphthalenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)-,trisodium salt (9CI); C.I. Direct Black 131, trisodium salt (8CI); C.I. 30270;C.I. Direct Black 131; Cotton Black 3G; Direct Black 131; Direct Black 3G; ErieBlack CW; NSC 79745; Paradiamine Blue Black 3B; Paradiamine Blue Black 3B ExtraConc; Pontamine Black AWG; Special Black 3G; Special Black 3GR
Molecular Structure:
Molecular Formula: C38H28 N8 O10 S3 . 3 Na

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