57-55-6 Propylene Glycol (PG)
PRODUCT INTRODUCTION
Propylene glycol is clear, colorless, tasteless, no odour and slightly syrupy liquid at room temperature, it is a synthetic liquid substance that absorbs water.
PHYSICAL AND CHEMICAL PROPERTIES
| Appearance: | colorless liquid |
| Structure | |
| MPG Assay,wt.% | ≥ 99.8 |
| Sp.Gr(25/25 c) | 1.035-1.037 |
| Water ppm. | ≤ 700 |
| Acidity,ml | ≤ 0.05 |
| Iron, ppm | ≤ 0.1 |
| Chlorides,wt.ppm | ≤ 1 |
| Sulfate,wt.ppm | ≤ 10 |
| Arsenic,wt.ppm | ≤ 1 |
| Residue ,ppm | ≤ 20 |
| Residual solvent | Pass |
| EG,wt.ppm | ≤ 50 |
| DEG,wt.ppm | ≤ 50 |
| Distillation Rang(1atm),℃ | 186-189 |
APPLICATIONS
The application of propylene glycol is divided into three categories: food grade, industrial grade, and technical grade. The majority of end-use applications of propylene glycol exist in building and construction, followed by transportation, pharmaceuticals, cosmetics, and food-grade production of the chemical. The food-and-beverage and the cosmetic industries account for the largest market growth sector in its use.
PACKING OPTIONS
DRUM 215KG
IBC 1000KG
TANK 21000KG
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