pentaerythritol
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- Category :
Other Chemicals
- CAS NO : 126-58-9
- EC NO : 204-794-1
- Molecular Formula : C10H22O7
- Main Specifications : White powder used In the production of polyether, polyester, polyurethanes, alkyd resins and photosensitive resin films etc.
- Synonyms : Dipentaerythritoltech;2,2,2,2-tetrakis(hydroxymethyl)-3,3-oxydipropan-1-ol;BIS[2,2,2-TRIS(HYDROXYMETHYL)ETHYL] ETHER;D-PE;D-PE300;2,2'[OXYBIS(METHYLEN)]BIS[HYDROXYMETHYL]-1,3-PROPANDIOL;2,2,6,6,-Tetra(hydroxymethyl)-4-oxaheptane-1,7-diol;2,2,2',2'-tetrakis(hydroxymethyl)-3,3'-oxydipropan-1-ol;2-([3-Hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl)-2-(hydroxymethyl)-1,3-propanediol;2,2'-(oxydimethanediyl)bis[2-(hydroxymethyl)propane-1,3-diol];
Package: 20kg,25kg/bag
Uses : In the production of polyether, polyester, polyurethanes, alkyd resins and photosensitive resin films
Molecular Structure:
Product description:
pentaerythritol (DI-PE):
A.Appearance:Di-PE is a white, odorless and crytallin powder. It is no poison to animal, no stimulate to skin, no pollution to environment. Puritys melting point 210. Di-PE is slightly soluble in water, but little soluble in most organic solvent. It can react with organic material and turn into ester. Di-PE usus\ally consists of a little mono-PE and Tri-PE. So its hydroxyl value is between 38-40.
B.Application: Di-PE, as an important fine-chemical intermediate, it is mainly used in coating undustry,polyether, alkyd resin and photosensitive resin film. Its low aliphatic ester is used as PVC Plasticizer in hi-temp insulating material . Its high aliphatic ester is used in aviation lubricant.
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