Basic information Safety Supplier Related

AZOCAL A

Basic information Safety Supplier Related

AZOCAL A Basic information

Product Name:
AZOCAL A
Synonyms:
  • SOLOCHROME RED B
  • SUPERCHROME RED B
  • MORDANT RED 9
  • ACID ALIZARIN RED B
  • AZOCAL A
  • CI 16105
  • 2-((2-hydroxy-3,6-disulfo-1-naphthalenyl)azo)-benzoicacitrisodiumsalt
  • 2-[(2-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-benzoicacitrisodiumsalt
CAS:
1836-22-2
MF:
C17H9N2Na3O9S2
MW:
518.36
EINECS:
217-401-3
Product Categories:
  • Dyes and Pigments
Mol File:
1836-22-2.mol
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AZOCAL A Chemical Properties

Colour Index 
16105
Water Solubility 
almost transparency
CAS DataBase Reference
1836-22-2
EPA Substance Registry System
Benzoic acid, 2-[(2-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-, trisodium salt (1836-22-2)
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Safety Information

RTECS 
QJ6402600
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AZOCAL A Usage And Synthesis

Preparation

2-Aminobenzoic acid diazotization, and 3-Hydroxynaphthalene-2,7-disulfonic acid?coupling.

Properties and Applications

blue light red. Soluble in water for orange, slightly soluble in ethanol, acetone and Cellosolve, insoluble in other organic solvent. In concentrated sulfuric acid for yellow red, dilution have orange precipitation; In concentrated nitric acid for orange solution; In 10% sodium hydroxide solution for orange. Its aqueous solution to join 10% sulfuric acid color turn yellow. Used for wool and silk dyeing, also can be used for leather dyes and used as a pigment.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 3 6-7 3-4 3-4 5 4-5 5
AATCC Dry 2,wet 5 6 3-4 4 5 5

AZOCAL ASupplier

J & K SCIENTIFIC LTD.
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010-82848833- ;010-82848833-
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jkinfo@jkchemical.com;market6@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
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sh@meryer.com
TCI (Shanghai) Development Co., Ltd.
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Sales-CN@TCIchemicals.com
Energy Chemical
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021-58432009-
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TOKYO CHEMICAL INDUSTRY CO., LTD.
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03-3668-0489
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Sales-JP@TCIchemicals.com