Chromium, 8-[(5-chloro-2-hydroxyphenyl)azo]-7-hydroxy-1,3-naphthalenedisulfonic acid complex

Chromium, 8-[(5-chloro-2-hydroxyphenyl)azo]-7-hydroxy-1,3-naphthalenedisulfonic acid complex structure

CAS No.: 6407-99-4

Chemical Name:: Chromium, 8-[(5-chloro-2-hydroxyphenyl)azo]-7-hydroxy-1,3-naphthalenedisulfonic acid complex

Synonyms: C.I.16260;Acid Violet 58;C.I. Acid Violet 58;C.I.Acid Violet 58:C.I.16260;Chromium, 8-[(5-chloro-2-hydroxyphenyl)azo]-7-hydroxy-1,3-naphthalenedisulfonic acid complex

CBNumber:: CB3924899

Molecular Formula:

Molecular Weight:: 0

MDL Number:

MOL File:: Mol file

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Chromium, 8-[(5-chloro-2-hydroxyphenyl)azo]-7-hydroxy-1,3-naphthalenedisulfonic acid complex Properties

EPA Substance Registry System	C.I. Acid Violet 58 (6407-99-4)

Chromium, 8-[(5-chloro-2-hydroxyphenyl)azo]-7-hydroxy-1,3-naphthalenedisulfonic acid complex Chemical Properties,Uses,Production

Preparation

5-Chloro-2-methoxybenzenamine diazo, and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling, and then in water solution and formic acid chromium common heating, in 120 ~ 135 ℃ to keep four or more hours, make its formed chromium complex. In contain chromium acid alkali type dry for, in chrome complexation processes medium armor oxygen radicals for hydroxyl displacement.

Properties and Applications

dark purple. Deep purple powder. Soluble in water (purple) and ethanol, slightly soluble in soluble fiber element. In strong sulfuric acid are blue-ray red, it will be diluted red to a purple; In 10% of sodium hydroxide solution is red. Used for wool, silk and polyamide fiber dyeing and printing and direct discharge printing, also used in leather and electrochemical aluminum shading. Especially suitable for wool carpet and influential product of dyeing.

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	1-2		4
AATCC	6	3-4		4	1		3-4

Chromium, 8-[(5-chloro-2-hydroxyphenyl)azo]-7-hydroxy-1,3-naphthalenedisulfonic acid complex Preparation Products And Raw materials

Raw materials

5-Chloro-2-methoxyaniline 2-Naphthol-6,8-disulfonic acid

Preparation Products

Chromium, 8-[(5-chloro-2-hydroxyphenyl)azo]-7-hydroxy-1,3-naphthalenedisulfonic acid complex Suppliers

Global( 2)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Yick-Vic Chemicals & Pharmaceuticals (HK) Ltd	--	sales@yickvic.com	China	6214	58
Dynasty Colourants Co., Ltd.	--	info@dynasty-color.com	China	3306	51

Supplier	Advantage
Yick-Vic Chemicals & Pharmaceuticals (HK) Ltd	58
Dynasty Colourants Co., Ltd.	51

6407-99-4(Chromium, 8-[(5-chloro-2-hydroxyphenyl)azo]-7-hydroxy-1,3-naphthalenedisulfonic acid complex )Related Search:

Acid Violet 51 Acid violet 68 1,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-5-hydroxy-6-(1-naphthalenylazo)-, disodium salt ACID VIOLET 7 disodium hydrogen bis[5-[(5-chloro-2-hydroxyphenyl)azo]-6-hydroxynaphthalene-2-sulphonato(3-)]chromate(3-)

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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Chromium, 8-[(5-chloro-2-hydroxyphenyl)azo]-7-hydroxy-1,3-naphthalenedisulfonic acid complex Acid Violet 58 C.I. Acid Violet 58 C.I.16260 C.I.Acid Violet 58:C.I.16260 6407-99-4 UVCBs-organometallic Dyes and Pigments