Pentaerythritol CAS 115-77-5 is a white crystalline powder or granule, which is slightly soluble in ethanol, soluble in water, methanol glycerol, formamide and ethylene glycol, but insoluble in acetone, benzene, paraffin wax, diethyl ether or carbon tetrachloride. It is melted at 257ºC and boiling point is at 276ºC.

Specification
Pentaerythritol 95%:
Appearance                                White crystalline powder
Mono-PE, wt.%                          ≥95.0
Hydroxyl, wt.%                          ≥47.5
Moisture, wt.%                           ≤0.5
Ash, wt.%,max                          ≤0.1
PhthalicColor ((Fe,Co,Cu) max.    ≤2

Sodium formate 98%:
Appearance                                White crystalline powder 
Mono Pentarythritol, %               ≥98.0
Hydroxyl value, %                      ≥48.50
Moisture, %                               ≤0.20
Ash, %                                      ≤0.05
Chromaticity                              ≤1
Melting Point,ºC                          260
Mesh                                         60~100

Pentaerythritol 99%:
Appearance                               White crystalline powder 
Mono Pentarythritol, %               ≥99.0
Hydroxyl value, %                     ≥49.1
Moisture, %                              ≤0.20
Ash, %                                     ≤0.01
Chromaticity                             ≤1
Melting Point,ºC                         ≥256

Applications
Pentaerythritol is a main material used in production of coating industry which could be used to produce alkyd resin coatings and help improve the hardness, lustre and durability of coating film. It is also the raw material of painting, printing ink, drying oils, high lubricating oil and and plastifier, etc.

Package
It is packed with 25kg bag. 1*20" container loading 18 tons with pallets, and 20 tons without pallets.