| Transport Package: | 215kg/Drum |
|---|---|
| Specification: | 215kg/drum |
| Trademark: | SH CHEM |
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ntroduction
It is a viscous colourless liquid which is nearly odourless but possesses a faintly sweet taste.
Forty-five percent of propylene glycol produced is used as chemical feedstock for the production of unsaturated polyester resins. Propylene glycol is used as a humectant, solvent, and preserva-tive in food and for tobacoo products. Propylene glycol is used as a solvent in many pharmaceu-ticals, including oral, injectable and topical formulations.
Application
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.
Tobacco: Propylene glycol is used as tobacco flavor, lubricated solvent,and preservative.
Specification
| Item | Standard |
| Appearance | viscous, clear liquid |
| Propyleneglycol, min content | 99.7% |
| Density at 20°C, g/cm³ | 1.0381 |
| Boiling point of Propyleneglycol | 188.2°C at 760 mm Hg |
| Ignition temperature | 99°c |
| Water (by Karl-Fischer), max | 0.1% |
| Acidity (CH3COOH), max. | 0.005% |
| Hazen color of Propyleneglycol, max. | 15 Hazen units |
| Ash content, max. | 0.001% |
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