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ACID VIOLET 7

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ACID VIOLET 7 Basic information

Product Name:
ACID VIOLET 7
Synonyms:
  • FAST CRIMSON 6BL
  • FAST FUCHSIN 6B
  • KITON RED 6B
  • ERIO FLOXINE 6B
  • CI 18055
  • CI 16600
  • CHROMOTROPE 6B
  • CI NO 18055
CAS:
4197-09-5
MF:
C20H16N4Na2O9S2
MW:
566.47
Mol File:
4197-09-5.mol
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ACID VIOLET 7 Chemical Properties

EPA Substance Registry System
2,7-Naphthalenedisulfonic acid, 3-[[4-(acetylamino)phenyl]azo]-4,5-dihydroxy-, disodium salt (4197-09-5)
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Safety Information

WGK Germany 
2
RTECS 
QJ6000000

MSDS

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ACID VIOLET 7 Usage And Synthesis

Preparation

N-(4-aminophenyl)acetamide diazo, and 4,5-Dihydroxynaphthalene-2,7-disulfonic acid?coupling.

Properties and Applications

red light purple. Soluble in water chestnut, soluble in soluble fiber element, slightly soluble in alcohol, insoluble in other organic solvents. The strong sulfuric acid are chestnut, diluted into a deep red, with brown precipitation; In nitric acid solution for pink, then turned into yellow. In 10% of sodium hydroxide solution for wine red solution.

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

ACID VIOLET 7Supplier

3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Email
3bsc@sina.com
Alfa Chemistry
Tel
1-516-6625404
Email
support@alfa-chemistry.com
Alfa Chemistry
Tel
+1-5166625404
Email
Info@alfa-chemistry.com
Dideu Industries Group Limited
Tel
+86-29-89586680 +86-15129568250
Email
1026@dideu.com
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Email
linda@hubeijusheng.com
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ACID VIOLET 7(4197-09-5)Related Product Information