Product name: 1,2,3-propanetriol
                                                      English name: 1,2,3-propanetriol
                                                      CAS RN: 56-81-5
                                                      Molecular formula: C3H8O3
                                                      Molecular weight: 92.09
                                                      Properties: Colorless transparent, and viscous liquid.
                                                      Quality index:
                                                      Index: QB/T 2348-1997 (superior) Reducing substance: no sediment or silver mirror reaction
                                                      Content %: ≥98. 5 Iron salt(以Fe計)mg/kg: ≤2
                                                      Color APHA≤20 Arsenic (in As)mg/kg: ≤2
                                                      Density (20℃)g/ml≥1.2572 Sulfate (以SO4計)%≤0.002
                                                      Sulfate ash %≤0. 01 Readily carbonizable substance: Qualified
                                                      Acidity or alkalinity mmol/100g≤0.06 Fatty acid or ester: Qualified
                                                      Chloride(in cl)%: ≤0.001 Acrolein, glucose and ammonium salt: Qualified
                                                      Heavy metal(in Pb)mg/kg:: ≤3 Packing: 30kg plastic drum or 250kg iron drum
                                                      Use: Used in medicien and food, or general industries
                                                      Structural formula: