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1,2-Propanediol pharma grade
| 1,2-Propanediol pharma grade |
Structure： Molecular formula ：C3H8O2 Molecular weight ：76.09 Specification: Assay,GLC%≥99.5Color,APHA ≤10Loss on drying,%≤0.2Specific gravity(20/25℃)1.0350-1.0410Refractive index(25℃)1.4307-1.4317Distillation range(L),℃184.0-189.0Distillation range(U),℃184.0-189.0Distillation volume,Vol%≥95Acidity,ml≤0.2Chloride,%≤0.007Sulfate,%≤0.006Heavy meatals,ppm≤5Ash,%≤0.007Application： Boiler and heat exchanger inhibitor and corrosion inhibitor, cyanide-free electroplating of complexing agent, soap chelating agents, metal and non-metallic cleaning agent Packing: 210kgs net iron drum |
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