| item | value |
| Classification | Alcohol |
| CAS No. | 57-55-6 |
| Other Names | 1,2-Propanediol |
| MF | C3H8O2 |
| EINECS No. | 200-338-0 |
| Place of Origin | China |
| Grade Standard | Food Grade, Industrial Grade, USP Grade |
| Purity | 99.5%min |
| Appearance | Colorless transparent liquid |
| Application | unsaturated polyester resin,cosmetics or food use |
| Color | Colerless |
| Unit | 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 | 1.035-1.040 | |||
| Refractive Index | nD20 | 1.431-1.435 | |||
| Appearance |
Colorless,Viscous,
Transparent liquid |
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Packing:In 215kgs galvanized iron drums,17.2tons/20'fcl.
In flexitank, 23tons/20'fcl.
In IBC drums, 20tons/20'fcl.
In ISO tank, 23 tons/20'fcl.
Other packing: According to the client's requirement.
Anti-freezen: PG is one of the most important raw material of antifreeze.
Cosmetic: PG could be used as humidor, emollient and solvent in cosmetic and industry.
Pharmacy: PG is used as the carrier of medicine and agent for particle medicine.
Food: PG is used as solvent of perfume and edible pigment,emollient in food packing,and anti-adhesive.
Solvent: PG is used as solvent in resin, detergent, painting, pesticide and dope industry, etc