Product Chinese name:1,4-Butanediol
Product English name :1,4-BUTYL GLYCOL
Manufacturer :Mitsubishi Chemical
Physical parameters
chemical formula |
C4H10O2 |
Exterior |
Above 20℃ is transparent liquid, below 20℃ is white waxy solid |
Crystallization point |
20℃ |
boiling point |
228-230℃ |
Flash point (open cup) |
134℃ |
density |
1.01-1.02g/cm3 |
Viscosity |
90cp at 20℃,25cp at 50℃ |
Specification
Hue |
10HPHA max |
moisture |
10.5% max |
purity |
99.0% min |
application
Polyurethane: polyester polyol; chain extender
Polyester: Polybutylene terephthalate; polyester elastomer
Chemical products: THF, γ-butyrolactone, etc.
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