Name: Pentaerythrite
Molecular formula: C (CH2OH) 4
Molecular weight: 136.15
Physical and Chemical property Melting point: 261 ~ 262 ° c boiling point : 276 ℃ relative density: 1.395 g/cm3 refractive index: 1.548 solubility: 15 degrees 18ml 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 98 single-season 92 single-season 90 single-season double-season
Appearance White crystalline or powder
Storage and transportation: dry, clean and perflation in the
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