1. Other Names:
disodium salt, acid red G., acid red 1.
2. Specification.
Molecular Formula C18H13N3Na2O8S2
Molecular Weight 509.42
P.H. Value 6.0-7.0
Density g cm3 1.6
Oil Resistance 4
Acid Resistance 5
Oil Absorption ml 100g 35-45
Light Fastness 5
Heat Resistance 180 C
Water Resistance 5
Alkali Resistance 5
disodium salt, acid red G., acid red 1.
2. Specification.
Molecular Formula C18H13N3Na2O8S2
Molecular Weight 509.42
P.H. Value 6.0-7.0
Density g cm3 1.6
Oil Resistance 4
Acid Resistance 5
Oil Absorption ml 100g 35-45
Light Fastness 5
Heat Resistance 180 C
Water Resistance 5
Alkali Resistance 5
Main Products
Direct Dye, Acid Dye, Basic Dye, Sulphur Dye, leather dye, paper dye,