Benzoic acid,5-[2-[4'-[2-[2,4-dihydroxy-3-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-2-hydroxy-,sodium salt (1:2)

Modify Date: 2025-09-18 15:32:50

Benzoic acid,5-[2-[4'-[2-[2,4-dihydroxy-3-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-2-hydroxy-,sodium salt (1:2) structure	Common Name	Benzoic acid,5-[2-[4'-[2-[2,4-dihydroxy-3-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-2-hydroxy-,sodium salt (1:2)
	CAS Number	2893-80-3	Molecular Weight	661.59700
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₃₁H₂₂N₆NaO₈S+	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	Showa Direct Fast Brown GR
Synonym	More Synonyms

Direct Brown GR

Direct Fast Brown GR

C.I. Direct Brown 6

disodium 5-[[4'-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate

5-[[4'-[[2,4-Dihydroxy-3-[(4-sulfophenyl)azo]phenyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid disodium salt

Trisulfon Brown 3R

Names