Pentaerythritol
Pentaerythritol
INN (International Nonproprietary Name)
PentaerythritolChemical name
PentaerythritolMolucular formula
It is organic polyol, non-toxic, odorlessness, white crystal powdery solid, stable in the air, does not absorb water, the melting point is 260, sublimating under the reduced pressure, little soluble in cold water and soluble in hot water.CAS-number
GB7815-2008General product information
PentaerythritolProperty
It is organic polyol, non-toxic, odorlessness, white crystal powdery solid, stable in the air, does not absorb water, the melting point is 260, sublimating under the reduced pressure, little soluble in cold water and soluble in hot water.
Package
25kg/bag, liner plastic woven bag.
Usage
The pentaerythritol is raw material of alkyd resin, paint and coating used in making cold-hot resistant and non-toxic plasticizer, lubricant additive, emulsifier, petroleum antifreeze, polyvinyl-chloride stabilizer, chlorinated polyether, refractory paint, glossy black products. Becoming tetranitro pentaerythritol responsed with the nitric acid and is high explosive
Specification
Item 98 grade95 grade 93grade 92grade90 grade
Mono-Pewt % ≥98.095.0 93.0 92.090.0
Hydroxy % ≥48.547.5 47.4 47．447.0
Heating loss% ≤0.300.50 0.05 0．050.50
Ash % ≤0.050.08 0.10 0.100.10
Tinctorial strength of phthalandione ≤
11 1 22