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

Product Name
Chromium, 8-[(5-chloro-2-hydroxyphenyl)azo]-7-hydroxy-1,3-naphthalenedisulfonic acid complex
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
Formula Weight
0
MOL File
Mol file
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Chromium, 8-[(5-chloro-2-hydroxyphenyl)azo]-7-hydroxy-1,3-naphthalenedisulfonic acid complex Property

EPA Substance Registry System
C.I. Acid Violet 58 (6407-99-4)
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Hazard and Precautionary Statements (GHS)

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

Preparation Products

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

China 2 Global 2
Yick-Vic Chemicals & Pharmaceuticals (HK) Ltd
Tel
--
Fax
--
Email
sales@yickvic.com
Country
China
ProdList
6206
Advantage
58
Dynasty Colourants Co., Ltd.
Tel
--
Fax
--
Email
info@dynasty-color.com
Country
China
ProdList
3306
Advantage
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

  • 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