Pentaerythrotol

CAS No.: 115-77-5

H.S No.: 2905420000

Molecular formula:C₅H₁₂O₄

Molecular Weight: 136.15

Molecular structure:

Properties:White odorless crystalline powder, soluble in water, slightly soluble in alcohol. Insoluble in benzene, ether and petroleum ether, etc. Easy and common organic acids and esters. Heat is not affected with dilute alkali liquor. 15 ℃ when 18 ml 1 g soluble in water. Soluble in ethanol, glycerol, ethylene glycol, formamide. Insoluble in acetone, benzene, carbon tetrachloride, ethyl ether and petroleum ether etc.

Usage:  Mainly for the production of alkyd resin, used as the material of coating industry. In addition, also used in high explosives, floor paint, varnish, printing ink, plasticizer, oil emulsion paint, drying oil, aviation lubricating oil, non ionic surfactant, etc.

Package and storage: In 25Kg  bags.  cool, ventilated, away from fire, heat source, the packaging must be sealed

Specification

 Items                       98Grade    95Grade      90 Grade   86 Grade  

Pentaerythritol % =    98.0           95.0            90.0             86.0

Hydroxy Value % =    48.5           47.5            47.0             46.0

Heating Loss % =       0.30          0.50            0.50             0.70

Ash % =                      0.05           0.08           0.10             0.10

Chromaticity =               1                1                   2                4