1. Other Names:
Direct Black EX, Direct BLACK 38, C.I. 30235, Chlorazol BLACK E, 100%
2. Specification
Molecular Formula C21H27N3O5S
P.H. Value 7.5
Density g cm3 1.2-1.5
Oil Absorption ml 100g 30-35
Light Fastness 7
Heat Resistance 160
Water Resistance 5
Oil Resistance 4
Acid Resistance 5
Alkali Resistance 5
Direct Black EX, Direct BLACK 38, C.I. 30235, Chlorazol BLACK E, 100%
2. Specification
Molecular Formula C21H27N3O5S
P.H. Value 7.5
Density g cm3 1.2-1.5
Oil Absorption ml 100g 30-35
Light Fastness 7
Heat Resistance 160
Water Resistance 5
Oil Resistance 4
Acid Resistance 5
Alkali Resistance 5
Main Products
Direct Dye, Acid Dye, Basic Dye, Sulphur Dye, leather dye, paper dye,