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ACID RED 13

Basic information Safety Supplier Related

ACID RED 13 Basic information

Product Name:
ACID RED 13
Synonyms:
  • c.i.16045
  • c.i.acidred13
  • c.i.acidred13,disodiumsalt
  • c.i.foodred4
  • certicolfastrede
  • cherryredageigy
  • cilefarede
  • crispinfastrede
CAS:
2302-96-7
MF:
C20H12N2Na2O7S2
MW:
502.43
EINECS:
218-958-5
Product Categories:
  • Dyes and Pigments
Mol File:
2302-96-7.mol
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ACID RED 13 Chemical Properties

Colour Index 
16045
CAS DataBase Reference
2302-96-7
EPA Substance Registry System
1-Naphthalenesulfonic acid, 4-[(2-hydroxy-6-sulfo-1-naphthalenyl)azo]-, disodium salt (2302-96-7)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
41
Safety Statements 
26-39
RTECS 
QK2440000
HS Code 
32041200
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ACID RED 13 Usage And Synthesis

Uses

Disodium 4-[(2-hydroxy-6-sulfonato-1-naphthyl)diazenyl]-1-naphthalenesulfonate is a monoazo dye with fluorescent properties. It is a ground water pollutant, removed via photodegradation.

Preparation

4-Aminonaphthalene-1-sulfonic acid diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications

red. Soluble in water is cherry red, slightly soluble in ethanol (the pale of the red light purple), almost insoluble in acetone. Strong sulfuric acid in purple, will have its dilution cherry red (produced orange precipitation); Meet nitric acid for yellow light red. Its water solution with hydrochloric acid for yellow orange; Add thick sodium hydroxide solution for orange light brown. Used for wool, silk dyeing, can also be used for the feathers, paper, soap, leather, wood, cosmetics and pharmaceutical color.

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

ACID RED 13Supplier

J & K SCIENTIFIC LTD.
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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TCI (Shanghai) Development Co., Ltd.
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021-67121386 / 800-988-0390
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Sales-CN@TCIchemicals.com
Energy Chemical
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021-58432009-
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sales8178@energy-chemical.com
Maya High Purity Chemicals
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+86 (573) 82222445 (0)18006601000 QQ:452520369
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sales@maya-r.com