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| CAS number | 25498-02-6 |
| Molecular formula | [(CH3O)2SiO] |
| Product name | POLY(DIMETHOXYSILOXANE) |
| Molecular Structure |  |
Density：0.977g/cm3
Boiling Point：121.2ºC at 760mmHg
Melting Point：-1ºC
Flash Point：28.9ºC
Cas No:25498-02-6
Pentaerythritol is a white crystalline powder with a molecular formula of C5H12O4 and a molecular weight of 136.15. It is also known as pentaerythritol, pentaerythritol, trinitrite, 1,2,3,4,5-pentaerythritol, 1,2,3,4,5-pentaerythritol, and pentaerythritol.
Pentaerythritol is an important organic raw material, widely used in the production of alkyd resin, unsaturated polyester resin, rosin ester resin, polyvinyl acetate, polyvinyl butyral, epoxy resin, plasticizer, surfactant, emulsifier, waterproof agent, coating and so on.
Pentaerythritol is also used as an antifreeze, a flame retardant, a stabilizer, and a curing agent. It is also used in the production of explosives, as a raw material for the synthesis of varnishes and paints, and as a raw material for the production of synthetic rubber.
Pentaerythritol is a colorless, odorless, crystalline powder that is easily soluble in water, alcohol, and other organic solvents. It is stable in air and does not decompose in water. It has good thermal stability and does not deteriorate when heated.
Pentaerythritol has excellent compatibility with various resins, and its compatibility with alkyd resin is particularly good. It is an ideal curing agent for alkyd resin. Pentaerythritol can also be used as a plasticizer and waterproofing agent in the production of coatings.
Pentaerythritol is non-toxic and non-irritating to the skin and mucous membranes. It is a safe and reliable product that is widely used in the chemical industry.
