Di-Pentaerythritol
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- Category :
Inorganic chemicals
- CAS NO : 126-58-9
- EC NO : 204-794-1
- Molecular Formula : C10H22O7
- Main Specifications : dipentaerythritol 90% and 85%
- 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 woven bag or craft paper bag
Uses : protective coating
Molecular Structure:
Product description:
Dipentaerythritol
CAS RN.:126-58-9
Molecular formula:C10H22O7
Di-PE is a white, odor less and crystalline powder. It is no poison to animal, no stimu-late to skin, no pollution to environment. Puritys melting point 221-22.5. Di-PE is slightly soluble in water, but little soluble in most organic solvent.
Application
Di-PE, as an important fine-chemical intermediate, it is mainly used in used in the manufacture of plasticizers, lubricants, waxes and fire-retardant composition.
Items Specification
High-class First-class Qualified
Content of Di-Pentawt, % ≥ 90 85 85
Content of Mono-penta, wt,%≤ 3 5 5
Content of Tri-penta, wt,%％≤ 5 8 10
Hydroxyl Value%≤ 38-40 38-40 37-40
Melting Point, oC≤ 205-224 205-224 205-224
Moisture,wt, %,≤ 0.8 1 1.5
Ash,wt,% ≤ 0.05 0.1 0.2
Phthalic Color((Fe,Co,Cu). ≤ 1 2 4
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