| Properties and Applications | red brown. Soluble in acetone, benzene, Butyl acetate, Carbon tetrachloride, ethanol, Ethyl acetate, Slightly soluble in methanol, toluene. Mainly used for leather tinting, also used in wood, plastic coloring; Cellulose acetate of protoplasm coloring and resin coloring.
|
Standard
|
Light Fastness
|
Heat-resistant(℃)
|
water
|
Sodium Carbonate(5%)
|
Hydrochloric acid(5%)
|
|
Melting point
|
Stable
|
|
ISO
|
4(Xenon lamp)
|
|
100
|
General
|
|
|
|