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Propylene glycol



1. Physical and chemical properties

Appearance:

Colorless and transparent liquid

Molecular Weight: 76.09 g/moL
Molecular Formula: C3H8O2
Melting Point: -60℃
Boiling Point: 195.1°C at 760 mmHg
Flash Point: 85.7°C
Water Solubility: miscible

2. Various numbers  CAS RN.:57-55-6   EINECS:200-338-0  
3. Usage

PG is unsaturated polyester, epoxy resin, the main raw material of polyurethane resin. In food, medicine and cosmetics industry are widely used as a hygroscopic agent, antifreeze, lubricants and solvents, in the food industry is a good solvent, spices and pigments in medicine in the production of various types of ointment, gel solvent, softener and excipients, etc., propylene glycol and various spices has good solubility, which is also used as a solvent and cosmetics, etc., softener can also be used as a tobacco humidification agent and moisturizing agent, fungicide, food processing equipment lubricating oil and food labeling ink solvent, propylene glycol aqueous solution is effective antifreeze agent, it is also a kind of plasticizer, surface active agent, food emulsifying agent and demulsifier, fruit ripening agent, preservative, hygroscopic agent, lubricant, antifreeze raw materials.

4. Fire-fighting Measures
The use of capacitive foam, carbon dioxide, dry powder, sand and fire. Keep the container cool with water if necessary.
 
5. First Aid Treatment
Non-toxic, if splashed on the skin, clothes, rinse with water, splash into the eyes, rinse with flowing water or saline. 
6. Packaging, Storage, Transportation
Flexitank, 22tons/flexitank/20GP
Galvanized iron drum, 215kgs/drum, 80drums/20GP
HDPE plastic drum, 220kgs/drum, 80drums/20GP
IBC drum, 1000kgs/drum, 20drums/20GP
propylene glycol is easy to absorb moisture, sealed containers are stored in a dry place and sealed barrels for a shelf life of 1 years, transported in accordance with the requirements of the general cargo. 

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