Description
Solvent Red 135 is an amino ketone bright red powder that is insoluble in water under normal conditions. It is soluble in chloroform, ethanol, organic solvent, and acetone. It is majorly used as for ABS resin, polystyrene, acetate, polymethyl methacrylate, polyvinyl chloride (PVC) colouring. It is also utilized in polyester fibre protoplasmic colouring. It is used in food packaging and in rubber and plastic rubber.
Chemical Properties
Bright red powder. Insoluble in water, soluble in organic solvents such as ethanol, chloroform, and acetone.
Uses
Solvent Red 135 is used for coloring various resins, such as polystyrene, ABS, plexiglass, and polyvinyl chloride. It is also used for coloring cellulose acetate and polyester fiber pulp, producing a yellowish-red color. It has a lightfastness rating of 7-8 and a heat resistance of 300-320℃.
Preparation
Naphthalene-1,8-diamine and 4,5,6,7-Tetrachloroisobenzofuran-1,3-dione condensation, closed loop.
Flammability and Explosibility
Non flammable
Properties and Applications
yellow red. Bright red powder. Insoluble in water, soluble in ethanol, Chloroform, Acetone and organic solvent. Mainly used for polystyrene, ABS resin, polymethyl methacrylate resin, acetate, polyvinyl chloride (PVC) coloring, also used in polyester fiber protoplasmic coloring.
|
Standard
|
Light Fastness
|
Heat-resistant(℃)
|
water
|
Sodium Carbonate(5%)
|
Hydrochloric acid(5%)
|
|
Melting point
|
Stable
|
|
ISO
|
7-8
|
|
300-320(30min)
|
|
|
|
