Direct Brown 1 Direct Yellow Brown D3g for Leather/Viscose

China Direct Brown 1 Direct Yellow Brown D3g for Leather/Viscose, Find details about China Direct Brown 1, Direct Yellow Brown D3g from Direct Brown 1 Direct Yellow Brown D3g for Leather/Viscose

Model NO.
direct brown 1
Name
Direct Brown 1
Content
100%
C.I.No.
30045
Delivery
15 Days
Application
Viscose, Cotton, Paper, Leather
Trademark
EMPEROR
Transport Package
25kg/Drum, Carton
Specification
100%
Origin
China
HS Code
32041400
Model NO.
direct brown 1
Name
Direct Brown 1
Content
100%
C.I.No.
30045
Delivery
15 Days
Application
Viscose, Cotton, Paper, Leather
Trademark
EMPEROR
Transport Package
25kg/Drum, Carton
Specification
100%
Origin
China
HS Code
32041400
Product Name: Direct Brown 1
C.I. No.: 30045
CAS No.: 3811-71-0
Molecular Formula: C31H22N8Na2O6S
Molecular Weight: 680.60
Shade: Brown.
 
Relative Name:
Direct Brown D3G,Direct Brown D3GE,Direct Brown MD;
 
Direct Direct Brown 1 Physical Properties and light fastness, solubility.
Direct Direct Brown 1
Dyeing depth %2
Insolubles %0.15
Light Fastness2
Washing Fatness2-3
Rubbing fastness(dry)4
Rubbing fastness(wet)3
 
Direct Direct Brown 1 Properties:
brown. Brown evenly powder. Soluble in water for orange brown, soluble in ethanol, slightly soluble in acetone and soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid in the dark for the light purple to violet black, diluted into a brown; In nitric acid partly dissolved for red light brown, to orange brown. The dye solution to join 10% sodium hydroxide solution for yellow brown. Cellulose fiber of dyeing, dye well after sex is good, temperature in 100 ºC, affinity is the largest. Discharge of more sensitive to that fights.
 
Application:
Copper ions in dyeing and dark colored light yellow, meet iron ion to yellow. Mainly used for cotton, such as glue of cellulose fiber dyeing, also can be used for silk, polyamide fiber, Sticky/brocade fabric dyeing, can also be used for the pulp and leather color.
 
 
 
Package, 25KG/DRUM, CARTON BOX, BAG


for more infromation, please check our website, enochdye.en.made-in-china.com


Direct Brown 1 Direct Yellow Brown D3g for Leather/ViscoseDirect Brown 1 Direct Yellow Brown D3g for Leather/Viscose

Direct Brown 1 Direct Yellow Brown D3g for Leather/Viscose
Direct Brown 1 Direct Yellow Brown D3g for Leather/ViscoseDirect Brown 1 Direct Yellow Brown D3g for Leather/ViscoseDirect Brown 1 Direct Yellow Brown D3g for Leather/Viscose