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: