CAS NO.：126-58-9
Product Name: DiPentaerythritol
Structure: 
CAS 126-58-9
Molecular formula（CH2OH)3CCH2OCH2C(CH2OH)3
Molecular weight：254.28
As an important fine chemical intermediate, dipentaerythritol is regarded as a mid-to-high-end product in the pentaerythritol industry. It is mainly used to produce environmentally friendly UV-curable coatings, high-grade alkyd resins, high-grade aviation lubricants, plasticizers, polyethers, polyesters, polyurethanes, and photosensitive resin films. In terms of photosensitive coatings, dipentaerythritol can be used as stainless steel color plates and advanced granite spray masks. It has strong adhesion, friction resistance, and excellent aging resistance.
Our company uses a special process to micronize dipentaerythritol to meet the special needs of customers.
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Items |
Specification |
|
Dipentaerythritol % |
≥85 |
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Mono-pentaerythritol % |
≤3 |
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Tri-pentaerythritol % |
≤8 |
|
Hydroxyl group % |
38-40 |
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Water content % |
≤1.0 |
|
Ash % |
≤0.05 |
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Melting point °C |
≥215 |
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Phthalic color |
≤2 |
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Particle size um |
≤40 |
Mainly used in intumescent fire retardant coatings and PVC stabilizers.
15kg craft paper bag .Store in dry and ventilated place
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