Audited Supplier
T10098
57-55-6
C3h8o2
200-338-0
Alcohol Ether Series
Organic
Medium
Basic Flux
99.5%
Industrial Grade/USP/Ep
Colourless Transparent Liquid
1ton
TICHEM
Iron Drum/IBC/ISO Tank
China
2905320000
Product Description
Propylene Glycol, Industrial (PGI) Grade, (CAS #57-55-6, 1,2-Propanediol) is a high purity material produced by the high temperature and high pressure hydrolysis of propylene oxide (PO) with excess water.
PGI is a distilled product with a purity specification of minimum 99.5% .
PGI is a colorless, water soluble, hygroscopic liquid with a characteristic glycol odor, medium viscosity,
low vapor pressure and low toxicity.
Property | Value |
| Molecular weight (g/mol) | 76.1 |
| Flash point (Setaflash Closed Cup) | 104 °C(220°F) |
| Boiling point @760 mmHg, 1.01 ar | 187.4°C (369.3 °F) |
Specific gravity20/20°C (68/68°F) | 1.038 |
| Pour Point | <-57° C (-71 ° F) |
| Viscosity (cP or mPa•s @ 25°C) | 48.6 |
| Vapor Pressure @ 20° C | 0.001 mmHg |
| Surface tension 25° C(77° F) | 36 mN/m (36 dynes/cm) |
| pH value | Not applicable |
Autoignition temperature | 371 ° C (700 ° F) |
Heat of formation | -422 kJ/mol (-101 Kcal/g-mol) |
• Flotation agent
• Extraction solvent
• The freezing point of water is depressed when mixed with propylene glycol. It is used as aircraft deicing and anti-icing fluid.
•It is the raw material of unsaturated polyester resin, epoxy resin, polyurethane resin, and also the raw material of plasticiser, surfactant, emulsifier and emulsion breaker.
•In the food industry, it is used as solvent of flavour, food colouring, tobacco wetting agent, mould inhibitor and fruit ripening preservative, drug excipient and so on.
•It can also be used as antifreeze, heat carrier and food machinery lubricant.
• The freezing point of water is depressed when mixed with propylene glycol. It is used as aircraft deicing and anti-icing fluid.
•It is the raw material of unsaturated polyester resin, epoxy resin, polyurethane resin, and also the raw material of plasticiser, surfactant, emulsifier and emulsion breaker.
•In the food industry, it is used as solvent of flavour, food colouring, tobacco wetting agent, mould inhibitor and fruit ripening preservative, drug excipient and so on.
•It can also be used as antifreeze, heat carrier and food machinery lubricant.
