Introduction

Name:  Pentaerythrite
Molecular formula:  C (CH2OH) 4
Molecular weight:   **6.*5

 Physical and Chemical property  Melting point: **1 ~ **2 ° c  boiling point : **6 °C relative density: 1.**5 g/cm3   refractive index: 1.**8   solubility: *5 degrees *8ml soluble in water 1g.   Soluble in ethanol, glycerin, glycol, armour. Insoluble in acetone, benzene, carbon tetrachloride, ether and petroleum ether, etc. Stability: the air is very stable, bibulous
Specification *8 single-season *2 single-season *0 single-season double-season
Appearance White crystalline or powder

Particulars
Storage and transportation:  in the dry, clean and perflation

Usage:   Used in the manufacture of alkyd resin and paint, manufacturing plastic stabilizers and plasticizer, and used in the manufacture of four nitro pentaeruthritol detonating explosives etc, also in aviation for lubricating preparation

Production technology:   Acetaldehyde and formaldehyde in alkaline conditions after the condensation with hydrogen reduction or with formaldehyde in alkali reaction conditions