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99.9% Propylene Glycol Chemical Solvent CAS 57-55-6

99.9% Propylene Glycol Chemical Solvent CAS 57-55-6

Propylene Glycol, industrial grade,( 68427182,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. It is a distilled product with a purity specification of minimum 99.5% . Propylene glycol chemical is a colorless, water soluble, hygroscopic liquid with a characteristic glycol odor, medium viscosity, low vapor pressure and low toxicity. 1,2-Propanediol can be used as a raw material for unsaturated polyester resins. Also used as a wetting agent in combination with glycerin or sorbitol in cosmetics, toothpaste and soap.      Specification   Appearance Clear, colorless liquid Color (Pt - Co) 10max Content 99.50min Moisture 0.10max Density(20) 1.035 - 1.038 Applications 99.9% Propylene glycol is used in the plastics industry for the manufacture of polyester fibers and alkyd resins.  It is used as a main ingredient in automobile antifreeze and engine-cooling liquid…