... 282,freezing point 0,refractive index 1.51620.Soluble with various cellulosic resins,rubbers,ethylenic resins giving a ... for organic synthesis etc. Quality standardSpecificationSuper GradeFirst GradeColourityPt-Co,code No. ≤1530Aciditycalculated as phthalic acid,%≤0.0080.010Density20, ... .195Content, % ≥99.599.0Flash point, ≥135130Heat stabilityPt-Co,code No. ≤2050Water content, % ≤0.100.20 Package and ...