ChemicalBook >> CAS DataBase List >>trisodium 5-[[4'-[[4-[(4-amino-7-sulphonato-1-naphthyl)azo]-6-sulphonato-1-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate

trisodium 5-[[4'-[[4-[(4-amino-7-sulphonato-1-naphthyl)azo]-6-sulphonato-1-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate

trisodium 5-[[4'-[[4-[(4-amino-7-sulphonato-1-naphthyl)azo]-6-sulphonato-1-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate structure

CAS No.: 6360-29-8

Chemical Name:: trisodium 5-[[4'-[[4-[(4-amino-7-sulphonato-1-naphthyl)azo]-6-sulphonato-1-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate

Synonyms: C.I.31725;Direct Brown 27;CIDIRECTBROWN27;Direct brown 27 (C.I. 31725);C.I.Direct Brown 27:C.I.31725;trisodium 5-[[4'-[[4-[(4-amino-7-sulphonato-1-naphthyl)azo]-6-sulphonato-1-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate;Trisodium 5-((4'-((4-((4-amino-7-sulphonato-1-naphthyl)azo)- 6-sulphonato-1-naphthyl)azo)(1,1'-biphenyl)-4- yl)azo)salicylate;5-[[4'-[[4-[(4-Amino-7-sulfo-1-naphtyl)azo]-6-sulfo-1-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt;trisodium,(3Z)-3-[[4-[4-[[4-[(4-amino-7-sulfonatonaphthalen-1-yl)diazenyl]-6-sulfonatonaphthalen-1-yl]diazenyl]phenyl]phenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate

CBNumber:: CB2936556

Molecular Formula:: C39H28N7NaO9S2

Molecular Weight:: 825.8

MDL Number:

MOL File:: 6360-29-8.mol

Last updated:2025-12-31 14:38:37

Product description	Number	Pack Size	Price
BENZO CHROME BROWN B 95.00%	DYE0002523	5MG	$502.59
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trisodium 5-[[4'-[[4-[(4-amino-7-sulphonato-1-naphthyl)azo]-6-sulphonato-1-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate Properties

EPA Substance Registry System	C.I. Direct Brown 27 (6360-29-8)

SAFETY

Risk and Safety Statements

TSCA	TSCA listed

trisodium 5-[[4'-[[4-[(4-amino-7-sulphonato-1-naphthyl)azo]-6-sulphonato-1-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
American Custom Chemicals Corporation	DYE0002523	BENZO CHROME BROWN B 95.00%	6360-29-8	5MG	$502.59	2021-12-16	Buy

Product number	Packaging	Price	Buy
DYE0002523	5MG	$502.59	Buy

trisodium 5-[[4'-[[4-[(4-amino-7-sulphonato-1-naphthyl)azo]-6-sulphonato-1-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate Chemical Properties,Uses,Production

Preparation

4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and with 8-Aminonaphthalene-2-sulfonic acid coupling, its product to diazo, and 5-Aminonaphthalene-2-sulfonic acid coupling.

Properties and Applications

dark red light brown. Soluble in water for brown, soluble in ethanol is shallow red sauce. The strong sulfuric acid for blue to blue-black, diluted with light olive green precipitation. The dye solution to join strong hydrochloric acid have olive green precipitation; Add thick sodium hydroxide solution have orange brown precipitation.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
Standard	Acid Resistance	Alkali Resistance	Light Fastness	Fading	Stain	Fading	Stain
ISO	2	2-3	4	2-3		4
AATCC	2	4	2	1		1-2

trisodium 5-[[4'-[[4-[(4-amino-7-sulphonato-1-naphthyl)azo]-6-sulphonato-1-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate Preparation Products And Raw materials

Raw materials

1-Naphthylamine-7-sulfonic acid Salicylic acid Benzidine 1-Aminonaphthalene-6-sulfonic acid

Preparation Products

6360-29-8(trisodium 5-[[4'-[[4-[(4-amino-7-sulphonato-1-naphthyl)azo]-6-sulphonato-1-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate)Related Search:

disodium 3-[[4-[[4-[(2,4-diamino-5-nitrophenyl)azo]-m-tolyl]azo]-o-tolyl]azo]naphthalene-1,5-disulphonate C.I. Direct Brown 29 disodium 2'-[4-[[1-hydroxy-7-(phenylamino)-3-sulphonato-2-naphthyl]azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate C.I. Direct brown 26 Direct brown 33 (C.I. 35520)

Direct Brown 250 C.I. Direct Brown 34 DIRECT BROWN B Direct Brown 25

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trisodium 5-[[4'-[[4-[(4-amino-7-sulphonato-1-naphthyl)azo]-6-sulphonato-1-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate Trisodium 5-((4'-((4-((4-amino-7-sulphonato-1-naphthyl)azo)- 6-sulphonato-1-naphthyl)azo)(1,1'-biphenyl)-4- yl)azo)salicylate CIDIRECTBROWN27 Direct brown 27 (C.I. 31725) 5-[[4'-[[4-[(4-Amino-7-sulfo-1-naphtyl)azo]-6-sulfo-1-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt C.I.31725 trisodium,(3Z)-3-[[4-[4-[[4-[(4-amino-7-sulfonatonaphthalen-1-yl)diazenyl]-6-sulfonatonaphthalen-1-yl]diazenyl]phenyl]phenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate C.I.Direct Brown 27:C.I.31725 Direct Brown 27 6360-29-8

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