1,2-Propanediol is an organic compound with the chemical formula C3H8O2, which is miscible with water, ethanol and various organic solvents. Under normal conditions, it is a colorless viscous liquid, almost odorless, and smells slightly sweet. Propylene glycol can be used as a raw material for unsaturated polyester resin, and can be used as a wetting agent in combination with glycerin or sorbitol in cosmetics, toothpaste and soap. In hair dyes, it is used as a moisturizing and leveling agent, as an antifreeze, as well as in cellophane, plasticizer and pharmaceutical industry.
product name | propylene glycol |
appearance | Colorless, odorless, viscous and transparent liquid |
toxicity | nontoxicity |
purity | 1.0381 |
boiling point | 188 |
melting point | -59 |
flash ponit | 99 |
stability | good |
Acid and alkali | neutral |
solubility | Miscible with water, ethanol and most organic solvents |
Index | High Grade | Technical Grade |
PG content % | 99.5 | 99.0 |
Moisture % | 0.10 | 0.20 |
Color (Pt-Co) No. | 10 | 16 |
Relative density d2020 g/cm3 | 1.035~1.038 | 1.035~1.040 |
Index of refraction(nd20) | 1.431-1.435 | 1.428-1.435 |
Acidity(as acetic acid), % | 0.01 | 0.02 |
Distillation range(IBP-DP) oC | 184~190 | 183~190 |
Appearance | Colorless, viscous and transparent liquid, no mechanical impurity |
1. Propylene glycol has good viscosity and hygroscopicity, and is non-toxic. It is widely used as hygroscopicity agent, antifreeze agent, lubricant and solvent in food, medicine and cosmetics industry.
Propylene Glycol:
Plastic Drum, 215KG*80Drum/20'FCL
Iron Drum, 215KG*80Drum/20'FCL
IBC Drum, 1000KG*20Drum/20'FCL
Flexitank, 22 MT/20'FCL
Dongying City Longxing Chemical Co.,Ltd. is a chemical-based corporation, established in 2008, located in Dongying City, Shandong Province which is the site of the famous Yellow River Delta. Our company specializes in various chemical products, including basic inorganic and organic chemicals, such as Methylene Chloride, Propylene Glycol, Dimethyl Carbonate, CMC, DMF, Aniline,Trichloroethylene, Perchloroethylene and Citric Acid series, Methyl Acetate, Ethyl Acetate, N-Butyl Acetate, Cyclohexylamine,Hydroxide Potassium, Styrene Maleic Anhydride, Maleic Anhydride, TDI, Phenol, etc. Our products are popular in both domestic and international market due to the superior quality, perfect service and competitive prices. With many years' development , our company have clients all over the world, such as USA, Pakistan, India, Japan, Austrilia, Saudi, Africa, etc., and we enjoy a good reputation among them. We have a close relationship with many famous chemical plants in China which guarantees our customers with top quality , better delivery and competitive price . We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefits.
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