Product Name:VAT BROWN BR 100%(VAT BROWN 1)
Code: VBR1-BR-100 Countertype/Other name:Akavat Brown BR Pdr/Pst,Avat Brown BR(Aakash Chemicals & Dyestuffs Inc)Anthramar Brown BR(Amar Dye Chem Ltd)Anthrasol Brown IBR ,Carvat Brown BR (Standard Dyes)Carvat Brown BR (Carey Industries Inc.)Cibanon Brown BR ,Convat Brown A (Concord Commerce Company)Domanthrene Brown BR Pdr,Navinon Brown BRUD Gran,Patcovat Brown BR/EC Pdr,BR-A (Standard Dyes)Dormanthren Brown BR Cone. (D&G Dyes Inc.)Fabrivat Brown BR (Fabricolor Inc.)Indanthrene Brown BR,HBR(Standard Dyes)lndonon Brown BR(Indokem Ltd)Intravat Brown BR(Yorkshire Group pic)Kenanthrene Brown BR (Albion Colours Ltd)Mikethrene Brown BR(Mitsui Toatsu Chemicals Ltd)Navinon Brown BR (EDI)Navinon Brown BR(Sunbelt Corporation)Novatic Dark Brown 3R(Atul Limited)Orcovat Brown BR Pst.(Organic Dyestuffs Corp)Ostanthren Brown BR,Ostanthren Brown BRG (SBU Pigments and Dyes)Patcovat Brown BR Pst. (C.H. Patrick Co. Inc.)Roycevat Brown BR Pst. (Passaic Color & Chemical Co.)Sandothrene Liquid Brown NBR(Clariant GmbH)
Color index:70800 CAS No.:2475-33-4 EINECS:219-599-7
Molecular Formula: C42H18N2O6 Molecular Weight:646.60
Molecular structure:
Physical and Chemical properties:
Standard |
Ironing Fastness |
bleach |
Light Fastness |
Mercerized |
Oxygen bleach |
Soaping |
Fading |
Stain |
ISO |
5 |
4-5 |
7 |
4-5 |
4-5 |
5 |
5 |
AATCC |
5 |
5 |
8 |
4-5 |
4-5 |
|
|
Use:red light brown. Dark brown powder. Slightly soluble in hot 1, 2, 3, 4-Tetrahydronaphthalene and thermal Xylene, insoluble in cold Xylene. In concentrated sulfuric acid to Copenhagen green, dilution after brown precipitation. Alkaline reduction leuco for yellow brown; Acid reduction leuco for dark olive. Mainly used for cotton, hemp, silk and viscose dyeing and printing, cotton yarn dyeing common varieties. Used for polyester/cotton blended fabric two bath dyeing of polyester with little color. The leuco used for dyeing cotton knitwear.
Packing:25kg carton box
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