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propylene glycol;propanediol
Molecular formula :
CAS :

nature : There are two differences CH3CHOHCH2OH architecture that is a , 2-propanediol and 1,3-propanediol. With 1,2-propanediol more important, the general referred to as "propylene glycol." Odorless and colorless, slightly sweet with the viscosity of liquid. Hygroscopicity strong. Combustible. -60 ° C melting point. Boiling Point 187.3 ° C The relative density of 1.0381. Refractive index of 1.4326. Flash point (open cup) 99 ° C Viscosity 60.5mPa s (200 ° C). Spontaneous ° C415.5 points. With water, alcohol, acetone, ether and chloroform miscible with the aromatic part of immiscible. By propylene oxide hydrate obtained. Mainly used in the manufacture of unsaturated polyester resins. Alkyd resins are used as plasticizers, food additives, tobacco humidification agent, drug solvent, ink additives and antifreeze agent.


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Structure:
Please see below "More Detailed Data"
More Detailed Data:
1) propylene glycol;propanediol
2) Propylene glycol
3) propylene glycol;1,2-propanediol
4) Propane-1,2-diol;Propylene glycol;1,2-Propanediol
5) 1,2-Propylene glycol;Methylglycol;1,2-dihydroxypropane;2,3-propanediol;2-hydroxypropanol;alpha-propylene glycol
6) 1,3-dihydroxypropane;1,3-propylene glycol;2-(hydroxymethyl)ethanol;2-deoxyglycerol
7) 1,2-Propylene glycol
8) 1,3-Dihydroxypropane;Trimethylene Glycol;1,3-Propandiol;1,3-Propanediol;Propane-1,3-diol
9) Trimethylene glycol;Propane-1,3-diol;1,3-Propanediol
10) Octadecanoic acid, monoester with 1,2-propanediol;stearic acid, monoester with 1,2-propanediol;1,2-propanediol, monostearate;atlas g 924
Notice Some description was translated by software and the data is only as a reference.
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