Product Name

  • Name

    Vat Brown 72

  • EINECS
  • CAS No. 12237-41-1
  • Density
  • Solubility
  • Melting Point
  • Formula Unspecified
  • Boiling Point
  • Molecular Weight 0
  • Flash Point
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 12237-41-1 (Vat Brown 72)
  • Hazard Symbols
  • Synonyms Mikethren Brown GG;
  • PSA 0.00000
  • LogP 0.00000

Vat Brown 72 Specification

  Vat Brown 72 is a kind of dyes with cas registry number of 12237-41-1. It is dark brown powder which is insoluble in water and slightly soluble in xylene. When it is soluble in concentrated sulfuric acid , it shows red wine. After this solution is diluted, it will produce reddish brown flocculent precipitate. Besides this, Vat Brown 72 will show red brown in the hydrosulfite solution and yellow brown in acidic solution. This compound also named as Brown GG ; Dycosthren Brown GG ; Mikethrene Brown GG ; Nihonthrene Brown GG .

  Vat Brown 72 can be manufactured by mixing Vat Olive R (C.I.69005) and Vat Brown 3GR in the accordance with a certain proportion of  72:28.

 As a dye, the main use of Vat Brown 72 is to dye the t.extiles. For example, Vat Brown 72 can be used to dye the cotton fiber and directly print the cotton. It also can be used for dyeing viscose fiber, silk and cotton blended fabric Victoria. Besides, Vat Brown 72 can be used with disperse dyes for dyeing polyester-cotton blend fabric by the method of Bath melt dyeing.

  As a commercial product, Vat Brown 72 is available in the markets. There are many companies who can supply this compound such as Xuzhou Vat Chemical Co,. Ltd, Orichem International Ltd, Road Group, and so on.

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