... coloring of grease, liquid medicine,soap, wax, rubber toys, plastics, printing ink and transparent paint etc. Note: ""Superior ,"¡ð"Applicable ,""Not Recommended ... PS can reach to 250oC.Degree of pigmentation: 0.05% dyes+0.1%titanium white powder R Solubility in Organic Solvent ... one litre solvent at 20. NOTE: Above data is only for reference.