Pentaerythritol 98%

Pentaerythritol 98%

【Detailed introduction：】
Formula:C(CH2OH)4
Molecular weight:136.14
CAS NO.:115-77-5
H.S.CODE:2905.4200
Appearance: white crystal powder

【Properties:】
M.P.: 230-260 degree
B.P.: 276 degree
Relative Density: 1.395g/cm3
Refractive Index: 1.548
Solubility: soluble in 18ml water. soluble in ethanol, glycerin, glycol, methanamide. insoluble in acetone, benzene, carbon tetrachloride, ether and petroleum ether etc.

【Specification:】
Item 98 Grade 95 Grade
monopentaerythritol % min 98 95
hydroxyl group%  min 48.5 47.5
moisture % max 0.20 0.5
Residue ignition  % max 0.05 0.1
color max 1 2
melting point °C 250 250

【Application:】Pentaerythritol is used in the manufacture of Alkyd resins, fatty acid rosin and tall oil esters and to make paint and coatings, printing ink, coating adhesives, explosives, sealants, varnish, lacquer, vinyl chloride, synthetic rubber and miscellaneous including pentaerythritol tetranitrate (PETN), urethane coatings, flame retardant paints, polyvinyl chloride stabilizers, olefins antioxidant and pentaerythritol triacrylate.

【Storage:】Be stored in dry, lean and ventilation warehouses, avoiding being exposure. While being transported, it should be put in clean trucks or ships with tents.

【Packaging:】25kg PP bags.