Product Name:VAT BROWN R 100%(VAT BROWN 3)
Code: VBR3-R-100 Countertype/Other name:Akavat Brown (Aakash Chemicals & Dyestuffs Inc)Anthramar Brown R (Amar Dye Chem Ltd)Carvat Brown RN Pst/Pdr(Carey Industries Inc.)
Convat Brown C(Concord Commerce Company)Domanthren Brown R (D&G Dyes Inc.)Kenanthrene Brown R(Albion Colours Ltd)Mikethrene Brown R (Mitsui Toatsu Chemicals Ltd)
Navinon Brown R (Sunbelt Corporation)Navinon Brown R Paste,Solanthrene Brown RN NEO Pdr A(Standard Dyes)Novatic Brown R (Atul Limited)Orcovat Brown R (Organic Dyestuffs Corp)Permavat Brown RN (Standard Dyes)Sandothrene Liquid Brown NBG,Sandothrene Liquid Brown NR(Clariant GmbH)Trianthrene Brown R (Chemische Fabriek Triade BV)
Color index:69015 CAS No.:131-92-0                     EINECS:205-044-6
Molecular Formula: C42H23N3O6 Molecular Weight:665.65
Molecular structure:
Physical and Chemical properties:
 

 
Use:brown. Deep red powder. Insoluble in water and Etanol, slightly soluble in Xylene for bordeaux red solution. In concentrated sulfuric acid for dark wine red, dilution to red light brown, flocks. Alkaline reduction leuco body for the color red; Acid reduction leuco for yellow brown. Is light brittle dye. To cotton affinity is poorer, less used in cotton dyeing. Suitable for direct printing, resist printing and aniline black color resist, also suitable for shallow, color of discharge. Suitable for cotton knits dyeing, more suitable for silk printing. But printing and dyeing fabric in sunlight exposure easy appear fiber brittle damage phenomenon. Can be used for viscose and wool dyeing, can also be processed into organic pigment.
 
Packing:25kg carton box