Direct Brown 95 Direct Brown Rn for Cowhide and Leather

• Colour: Brown
• Appearance: Powder
• Usage: Paper, Leather, Textile
• Application Material: Leather
• Name: Direct Brown 95
• Content: 100%
• Model NO.: direct brown 95
• C.I.No.: 30145
• Delivery: 15 Days
• Application: Viscose, Cotton, Paper, Leather
• Transport Package: 25kg/Drum, Carton
• Specification: 100%
• Trademark: EMPEROR
• Origin: China
• HS Code: 32041400
• Production Capacity: 80000mt/Year

Product Description

Product Name: Direct Brown 95
C.I. No.: 30145
CAS No.: 6252-62-6
Molecular Formula: C31H20N6Na2O9S
Molecular Weight: 698.57
Shade: Brown.
Relative Name:
C.I. 30145;Aizen Primula Brown BRLH;Aizen Primula Brown PLH;Amanil FastBrown BRL;Atlantic Fast Brown BRL;Atlantic Resin FastBrown BRL;Belamine Fast Brown BRLL;Benzanil Supra Brown BRLL;Benzanil SupraBrown BRLN;Calcodur Brown BRL;Chloramine Fast Cutch Brown PL;ChromeLeather Brown BRLL;Chrome Leather Brown BRSL;Cuprofix Brown GL;Derma FastBrown W-GL;Dialuminous Brown BRS;Diaphtamine Light BrownBRLL;Dicorel Brown LMR;Diphenyl Fast Brown BRL;Direct Brown BRL;Direct Fast Brown LMR;Direct Lightfast Brown M;Durazol Brown BR;EliaminaLight Brown BRL;Enianil Light Brown BRL;Fastusol Brown LBRSN;Fenaluz Brown BRL;Helion Brown BRSL;KCA Light Fast Brown BR;Kayarus Supra Brown BRS;Paranol Fast BrownBRL;Pontamine Fast Brown BRL;Pyrazoline Brown BRL;Saturn Brown LBR;Sirius Supra Brown BRS;Solar Brown PL;Solex Brown R;Sumilight Supra Brown BRS;Direct BRL;
 
Direct Direct Brown 95 Physical Properties and light fastness, solubility.

Direct Direct Brown 95
Dyeing depth %	2
Insolubles %	0.15
Light Fastness	5-6
Washing Fatness	2-3
Rubbing fastness(dry)	4
Rubbing fastness(wet)	3

 
Direct Direct Brown 95 Properties:
red light brown. Shallow brown powder. Soluble in water for orange brown, solubility of 35 g/L (80 ~ 85 ºC), slightly soluble in ethanol, insoluble in acetone. The strong sulfuric acid to red light purple, diluted into orange brown; In nitric acid for dark purple solution (don't). The dye solution to join strong hydrochloric acid for brown, have precipitation; Join thin or thick sodium hydroxide solution for a red brown, precipitation.
 
Applications:
Dye cellulose fiber dyeing, dye devoured the gender is good, in the 100 ºC temperature when the biggest affinity. Discharge the gender is good. Hard to sensitive. Dyeing copper and iron ions in a slight discoloration. Mainly used in viscose and their blended fabric dyeing and printing, and can also be used to knit fabric, blankets and silk, polyamide fiber fabric dyeing and printing, and can also be used in leather, paper and plastic color.
 
Package, 25KG/DRUM, CARTON BOX, BAG