Pisos de madeira compensada de contentores

Synonyms: Methylethyl glycol; Methylethylene glycol; 1, 2-propanediol; Alpha-propylene glycol; Methyl glycol; Monopropylene glycol; Pg; 1, 2- dihydroxypropane; 1, 2-propylene glycol; 2-hydroxypropanol; 2, 3-propanediol; Propane-1, 2- diol; Trimethyl glycol; 1, 2-propylenglykol; Isopropylene glycol
Einecs no.: 200-338-0
Mol wt.: 76.10
H. S. Code: 2905.39
Physical state: Clear liquid
Melting point: -59 centigrade
Boiling point: 185-189 centigrade
Specific gravity: 1.036
Solubility in water: Miscible
Flash point: 130 centigrade
Stability: Stable under ordinary conditions
Applications: Large amount of 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 liquids and in brake and hydraulic fluids due to its useful properties of low freezing point, involatility and low corrosive activity. It is used in the preparation of body-care surfactants. Propylene glycol is replacing ethylene glycol and ethanol as it is less toxic than ethylene glycol. Propylene glycol is described as a "generally recognized as safe for use in food, cosmetics, and medicines" by FDA. Propylene glycol USP grade is used as a non-toxic antifreeze in breweries and dairies. It is used as a humectant in foods and cosmetics. It is used as a solvent for colouring or flavouring agents as well as in many oral, injectable or topical pharmaceuticals. Its antibacterial property is applied in the preparation of sanitizing lotions.