Pentaerythritol
98%; 95%
color: white crystal powder.
98%; 95%
color: white crystal powder.
|
Grade/item/index
|
High-class
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firsr-classproduct
|
|
| Content of unit pentaerythritol ≥ % |
98
|
95
|
|
| Content of OH group ≥ % |
48.5
|
48
|
|
|
Hearting decrement≤ %
|
0.2
|
0.5
|
|
|
Ash content≤ %
|
0.1
|
0.1
|
|
| Chrominance of phthalyl resin(Fe. Co. Cu) ≤ |
1
|
2
|
|
|
Standard chrominace of Fe, Co, Cu
|
1. PRODUCTS PERFORMANCE:
Pentaerythritol is a kind of organic polyatomic. It is part of white crystal powder solid without poison and odor , which is stable in air, and without water sucking. Melting point 260 polymerization, sublimation under pressure reduction, dissolvedslightly in cold water but easliliy in hot water.
2. Package of products:
Each bag of pentaerythritol shall be 25kg, and package of lining plastic film knitting bag shall be adopted.
3. Use of products:
Pentaerythritol is the main raw material of alkyd resin, oil painting and painting . It also can be used as follow: manufacturing plastifiers that of hot and cold resistance and without poison, additive agent of lubricant, emulsifying agent, petroleum anti-freezing agent , stabilizing agent of polyvinyl chloride, chlorinated polythether, fire retardant, fire resistance painting and printing ink and the like. Tetranotro-penraerythritol, which is a kind of high expolsive, produced after the chemical reaction with nitric acid.