ChemicalBook >> CAS DataBase List >>disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate

disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate

disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate structure

CAS No.: 3567-65-5

Chemical Name:: disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate

Synonyms: C.I.22245;Acid Red PG;Acid Red 85;C.I. Acid Red 85;Weak Acid Scarlet G;Acid red 85 (C.I. 22245);C.I.Acid Red 85:C.I.22245;7-Hydroxy-8-[4'-[4-(4-methylphenylsulfonyloxy)phenylazo]biphenyl-4-ylazo]-1,3-naphthalenedisulfonic acid disodium salt;disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate;7-Hydroxy-8-[[4'-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-1,1'-biphenyl-4-yl]azo]-1,3-naphthalenedisulfonic acid disodium salt

CBNumber:: CB1919660

Molecular Formula:: C35H27N4NaO10S3

Molecular Weight:: 782.79

MDL Number:: MFCD00071910

MOL File:: 3567-65-5.mol

MSDS File:: SDS

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

Product description	Number	Pack Size	Price
1,3-NAPHTHALENEDISULFONICACID,7-HYDROXY-8-[2-[4'-[2-[4-[[(4-METHYLPHENYL)SULFONYL]OXY]PHENYL]DIAZENYL][1,1'-BIPHENYL]-4-YL]DIAZENYL]-,SODIUM SALT (1:2) 95.00%	DYE0000785	5MG	$498.17

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disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate Properties

FDA UNII	37R1R4C74K
EPA Substance Registry System	C.I. Acid Red 88, disodium salt (3567-65-5)

SAFETY

Risk and Safety Statements

TSCA	TSCA listed

disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
American Custom Chemicals Corporation	DYE0000785	1,3-NAPHTHALENEDISULFONICACID,7-HYDROXY-8-[2-[4'-[2-[4-[[(4-METHYLPHENYL)SULFONYL]OXY]PHENYL]DIAZENYL][1,1'-BIPHENYL]-4-YL]DIAZENYL]-,SODIUM SALT (1:2) 95.00%	3567-65-5	5MG	$498.17	2021-12-16	Buy

Product number	Packaging	Price	Buy
DYE0000785	5MG	$498.17	Buy

disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate Chemical Properties,Uses,Production

Preparation

4-(4-Aminophenyl)benzenamine double nitriding, then respectively and 7-Hydroxynaphthalene-1,3-disulfonic acid and phenol coupling, garnish with 4-Methylbenzene-1-sulfonyl chloride make phenol hydroxyl esterification.

Properties and Applications

yellow light red. Red powder. In the water solubility have certain (red), in ethanol in a certain solubility (orange). Strong sulfuric acid in purple, it will be diluted brown is orange. Its water solution and strong hydrochloric acid generation wine red precipitate; Add sodium hydroxide solution is orange brown. In dyeing copper and iron ion colored light slightly dark, encounter chromium ion changed little. Mainly used for wool, silk and polyamide fiber fabric dyeing. And in the polyamide, silk, wool fabric printing directly, can also be used for leather, plastic and synthetic resin casein color.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
Standard	Light Fastness	Fading	Stain	Persperation Fastness	Fading	Stain	Fading	Stain
ISO	4-5	3	4	4	3	3	3	4
AATCC	4-5	4	4	5	3-4	3-4	5	5

disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate Preparation Products And Raw materials

Raw materials

Benzidine Tosyl chloride 2-Naphthol-6,8-disulfonic acid

Preparation Products

disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate Suppliers

Global( 7)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
career henan chemical co	+86-0371-86658258	factory@coreychem.com	China	29792	58
Shaanxi Dideu Medichem Co. Ltd	17391631969	1023@dideu.com	China	9994	58

Supplier	Advantage
career henan chemical co	58
Shaanxi Dideu Medichem Co. Ltd	58

View Lastest Price from disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-12-27	disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate 3567-65-5	$1.00	1KG	97%-99.9%	100kg	Career Henan Chemical Co

disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate
3567-65-5
$1.00
97%-99.9%
Career Henan Chemical Co

3567-65-5(disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate)Related Search:

ACID RED 88 Eosin Disodium ACID RED 9 EOSIN B disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate

disodium 4,4'-bis[(2-hydroxy-1-naphthyl)azo]-5,5'-dimethoxy[1,1'-biphenyl]-2,2'-disulphonate ACID RED 89 C.I. Acid Red 81 2-Chloro-4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]benzenesulfonic acid sodium salt ACID RED 114

2-Naphthol-6,8-disulfonic acid disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate Acid Orange 10 CROCEIN ORANGE G disodium 8-[[3,3'-dimethoxy-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate

7-hydroxynaphthalene-1-sulphonic acid BENZENESULFONIC ACID PHENYL ESTER P-TOLUENESULFONIC ACID PHENYL ESTER

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disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate Acid Red 85 C.I. Acid Red 85 Acid red 85 (C.I. 22245) 7-Hydroxy-8-[[4'-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-1,1'-biphenyl-4-yl]azo]-1,3-naphthalenedisulfonic acid disodium salt 7-Hydroxy-8-[4'-[4-(4-methylphenylsulfonyloxy)phenylazo]biphenyl-4-ylazo]-1,3-naphthalenedisulfonic acid disodium salt Acid Red PG C.I.22245 Weak Acid Scarlet G disodium,(8Z)-8-[[4-[4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate C.I.Acid Red 85:C.I.22245 3567-65-5