Product name | propylene glycol |
Other name | 1,2-Propanediol |
MF | C3H8O2 |
CAS No. | 57-55-6 |
EINECS No. | 200-338-0 |
Molecular formula | C3H8O2 |
Molecular weight: | 76.09 |
Boiling point | 188 degC℃ |
Melting point | -59 degC |
Flash point | 85.7 ° C |
Water soluble | miscible |
Item | Unite | Specifications |
MPG content | Wt% | 99.80min |
Water | ppm | 1000max |
Color, Pt-Co | APHA | 10 |
Acidity | % | 0.01max |
IBP | DegC | 183min |
DP | DegC | 189max |
Iron | ppm | 0.5max |
Sulfate | ppm | 10max |
Chloride | ppm | 2max |
Heavy Metals ( Pb) | ppm | 5max |
Residue on Ignition | ppm | 20max |
Specific Gravity | 20/20degC | 1.035-1.039 |
Refractive Index | nD20 | 1.431-1.435 |
Appearance | Colorless,Transparent liquid |