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1,2-propanediol
specification
properties

index

content,wt.%
99.5
color (pt-co)
10
odor
no odor
moisture,wt.%
0.2
chloride (nacl),ppm
8
sulfate (na2so4),ppm
8
arsenic content (as),ppm
1
heavy metal (pb),ppm
5
iron content,ppm
1
structural formula  
description

chemical name: 1,2-1,2-propanediol(pharmaceutical grade)
molecular formula: c3h8o2
molecular weight: 76
properties: colorless, clear and viscous liquid, no odor, has a little sweet taste. soluble in water, ethyl alcohol and many organic solvents.
uses: as raw material for unsaturated polyester resin, plasticizer, surfactant, emulsifier. it can also be used as midew preventive, preservative, foaming agent, antifreezing agent and tobacco wetting agent.

 

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