ACID VIOLET 7

ACID VIOLET 7 Structure
ACID VIOLET 7
  • CAS No.4197-09-5
  • Chemical Name:ACID VIOLET 7
  • CBNumber:CB0225054
  • Molecular Formula:C20H16N4Na2O9S2
  • Formula Weight:566.47
  • MOL File:4197-09-5.mol
ACID VIOLET 7 Property
Safety
  • WGK Germany  :2
  • RTECS  :QJ6000000
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal word
  • Hazard statements
  • Precautionary statements

ACID VIOLET 7 Chemical Properties,Usage,Production

  • 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 7 Preparation Products And Raw materials
Raw materials
Preparation Products
Global(23)Suppliers
  • Supplier: Hubei xingongli Chemical Co., Ltd
  • Tel:15172325309 027-59503710-
  • Fax:027-59503710
  • Email:1018282255@qq.com;1018285511@qq.com
  • Country:China
  • ProdList:9296
  • Advantage:58
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  • 4197-09-5