C.I. Direct Brown 31
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Product Description
Product
C.I. Direct Brown 31
CAS
2429-81-4
Formula
C46H30N10Na4O13S3
Synonym
C.I. Direct Brown 31; tetrasodium 5-[[4'-[[2,6-diamino-3-[[8-hydroxy-3,6-disulphonato-7-[(4-sulphonato-1-naphthyl)azo]-2-naphthyl]azo]-5-tolyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate; Vondacel Brown SP; 5-[[4'-[[2,6-Diamino-3-[[8-hydroxy-3,6-bis(sodiosulfo)-7-[(4-sodiosulfo-1-naphtyl)azo]-2-naphtyl]azo]-5-methylphenyl]azo][1,1'-biphenyl]-4-yl]azo]-2-hydroxybenzoic acid sodium salt; 5-[[4'-[[2,6-Diamino-5-methyl-3-[[7-[(4-sodiosulfo-1-naphthalenyl)azo]-8-hydroxy-3,6-bis(sodiosulfo)-2-naphthalenyl]azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-2-hydroxybenzoic acid sodium salt
Typical Product Specifications
Molecular weight
1,118.94
EINECS
219-390-0
Class
C.I. Direct Brown 31
Product Description
Product
C.I. Direct Brown 31
CAS
2429-81-4
Formula
C46H30N10Na4O13S3
Synonym
C.I. Direct Brown 31; tetrasodium 5-[[4'-[[2,6-diamino-3-[[8-hydroxy-3,6-disulphonato-7-[(4-sulphonato-1-naphthyl)azo]-2-naphthyl]azo]-5-tolyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate; Vondacel Brown SP; 5-[[4'-[[2,6-Diamino-3-[[8-hydroxy-3,6-bis(sodiosulfo)-7-[(4-sodiosulfo-1-naphtyl)azo]-2-naphtyl]azo]-5-methylphenyl]azo][1,1'-biphenyl]-4-yl]azo]-2-hydroxybenzoic acid sodium salt; 5-[[4'-[[2,6-Diamino-5-methyl-3-[[7-[(4-sodiosulfo-1-naphthalenyl)azo]-8-hydroxy-3,6-bis(sodiosulfo)-2-naphthalenyl]azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-2-hydroxybenzoic acid sodium salt
Typical Product Specifications
Molecular weight
1,118.94
EINECS
219-390-0
Class
