disodium hydrogen bis[5-[(5-chloro-2-hydroxyphenyl)azo]-6-hydroxynaphthalene-2-sulphonato(3-)]chromate(3-)

disodium hydrogen bis[5-[(5-chloro-2-hydroxyphenyl)azo]-6-hydroxynaphthalene-2-sulphonato(3-)]chromate(3-) structure

CAS No.: 6408-02-2

Chemical Name:: disodium hydrogen bis[5-[(5-chloro-2-hydroxyphenyl)azo]-6-hydroxynaphthalene-2-sulphonato(3-)]chromate(3-)

Synonyms: C.I.16055;Acid Violet 56;Erganil Violet C;Neolan Violet 3R;Fenapal Violet 3R;Oxanal Violet 3RB;Chromolan Violet 3R;C.I. Acid Violet 56;Nyasol Fast Violet 3R;Pilate Fast Violet 3RN

CBNumber:: CB2931490

Molecular Formula:: C32H17Cl2CrN4NaO10S2-

Molecular Weight:: 827.51

MDL Number:

MOL File:: 6408-02-2.mol

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disodium hydrogen bis[5-[(5-chloro-2-hydroxyphenyl)azo]-6-hydroxynaphthalene-2-sulphonato(3-)]chromate(3-) Properties

EPA Substance Registry System	Chromate(3-), bis[5-[[5-chloro-2-(hydroxy-.kappa.O)phenyl]azo-.kappa.N1]-6-(hydroxy-.kappa.O)-2-naphthalenesulfonato(3-)]-, disodium hydrogen (6408-02-2)

disodium hydrogen bis[5-[(5-chloro-2-hydroxyphenyl)azo]-6-hydroxynaphthalene-2-sulphonato(3-)]chromate(3-) Chemical Properties,Uses,Production

Preparation

5-Chloro-2-methoxybenzenamine diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling, and then in water solution and formic acid chromium heating, in 125 ~ 135 ℃ keep 7 hours, make its formed chromium complex, in chrome complexation processes medium armor oxygen radicals displacement into hydroxyl.

Properties and Applications

blue purple. Purple, brown powder, insoluble in water, soluble in ethanol, slightly soluble in soluble fiber element. The strong sulfuric acid dyes for blue-ray red, diluted into purple; In 10% of sodium hydroxide solution for blue-ray red. The water solution is purple, and 10% sulfuric acid to blue. Levelness and discharge of copper ions in dyeing color becomes the blue, encounter iron ion very dark colored. Used for wool, silk, polyamide fiber and wool blended fabric dyeing and printing directly, also used in leather color. The product are used for worsted, coarse woolen clothes, The female comb.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
Standard	Light Fastness	Fading	Stain	Persperation Fastness	Fading	Stain	Fading	Stain
ISO	6	4	4-5	5	1-2		3-4
AATCC	6	3-4	3-4	2-3	3		4

disodium hydrogen bis[5-[(5-chloro-2-hydroxyphenyl)azo]-6-hydroxynaphthalene-2-sulphonato(3-)]chromate(3-) Preparation Products And Raw materials

Raw materials

5-Chloro-2-methoxyaniline 6-Hydroxynaphthalene-2-sulphonic acid

Preparation Products

SOLVENT VIOLET 2

disodium hydrogen bis[5-[(5-chloro-2-hydroxyphenyl)azo]-6-hydroxynaphthalene-2-sulphonato(3-)]chromate(3-) Suppliers

Global( 1)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Dynasty Colourants Co., Ltd.	--	info@dynasty-color.com	China	3306	51

Supplier	Advantage
Dynasty Colourants Co., Ltd.	51

6408-02-2(disodium hydrogen bis[5-[(5-chloro-2-hydroxyphenyl)azo]-6-hydroxynaphthalene-2-sulphonato(3-)]chromate(3-))Related Search:

Acid Violet 51 Acid violet 68 1,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-5-hydroxy-6-(1-naphthalenylazo)-, disodium salt Chromium, 8-[(5-chloro-2-hydroxyphenyl)azo]-7-hydroxy-1,3-naphthalenedisulfonic acid complex ACID VIOLET 7

Tracid Brilliant Red 10b Acid Violet 63 Cuprate(1-),[3-(hydroxy-kO)-4-[[1-(hydroxy-kO)-2-naphthalenyl]azo-kN1]-7-nitro-1-naphthalenesulfonato(3-)]-,sodium (9CI) ACID VIOLET 7

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disodium hydrogen bis[5-[(5-chloro-2-hydroxyphenyl)azo]-6-hydroxynaphthalene-2-sulphonato(3-)]chromate(3-) Acid Violet 56 Chromate, bis[5-[(5-chloro-2-hydroxyphenyl)azo]-6-hydroxy- 2-naphthalenesulfonato]-, disodium hydrogen Chromate,bis[5-[(5-chloro-2-hydroxyphenyl)azo]-6-hydroxy-2-naphthalenesulfonato]-,disodium hydrogen C.I. Acid Violet 56 C.I.16055 Chromolan Violet 3R Bis[5-[(5-chloro-2-hydroxyphenyl)azo]-6-hydroxy-2-naphthalenesulfonato]-Chromate disodium hydrogen Erganil Violet C Fenapal Violet 3R Neolan Violet 3R Nyasol Fast Violet 3R Oxanal Violet 3RB Palatine Fast Violet 3RN Palatine Fast Violet 3RNA-CF Palatine Violet 3RNA-CF Pilate Fast Violet 3RN C.I.Acid Violet 56:C.I.16055 6408-02-2 C32H16Cl2CrN4O10S2HNa2