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china best propylene glycol food grade /mono propylene glycol
Propylene glycol, also called propane-1,2-diol, is a synthetic organic compound with the chemical formula C3H8O2. It is a viscous colorless liquid which is nearly odorless but possesses a faintly sweet taste. Chemically it is classed as a diol and is miscible with a broad range of solvents, including water,acetone and chloroform.
Properties | |
CAS No. | 57-55-6 |
Other Names | 1,2-Propylene Glycol |
Appearance | Colorless transparent sticky liquid |
Density | 1.036 g/m3 |
Melting point | −59 °C (−74 °F; 214 K) |
Boiling point | 188.2 °C (370.8 °F; 461.3 K) |
Solubility in water | Miscible |
Solubility in ethanol | Miscible |
Viscosity | 0.042 Pa·s |
Index | High Grade | Technical Grade |
propylene glycol food grade /mono propylene 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, |
1)Propylene glycol is used as raw materials for resins, plasticizers, surfactants, emulsifiers and demulsifiers, as well as antifreeze and heat carriers.
(2) Propylene glycol is used as gas chromatography stationary liquid, solvent, antifreeze, plasticizer and dehydrating agent.
(3)Propylene glycol is mainly used for the extraction solvent of various spices, pigments, preservatives, vanilla bean, roasted coffee granule, natural flavor and so on. A moisturizing and softening agent for candy, bread, packaged meats, cheeses, etc.
(4) It can also be used as anti - mildew agent for noodle and filling core. Add 0.006% to soy milk, which can make the flavor unchanged when heating, and make white and glossy packaging bean curd.
In 215kgs galvanized/Blue iron drum or White interior Coating Drum,17.2tons/20'fcl.
In flexitank, 22tons/20'fcl.
In IBC drums, 20tons/20'fcl.
In ISO tank, 23.6tons/20'fcl.
Delivery time :about 10 working days after receive your deposit for propylene glycol food grade /mono propylene
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2.Free samples can be transmitted.
3.Quality products with competitive price can be provided.
4.Any customized packing can be provided.
5.We accept third party inspection.
6.The goods will be delivered within the time promised.
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