- Contact Person : Mr. cha jimmy
- Company Name : Dowpol Chemical International Corp.
- Tel : 86-021-58769912
- Fax : 86-021-58585337
- Address : Shanghai,shanghai,4F. Liangyou Mansion,No.618 Shangcheng Road,Pudong,Shanghai,China
- Country/Region : China
- Zip : 200120
Dipentaerythritol
Dipentaerythritol:
Formular: 2,2'-[Oxybis(methylene)]bis[2-(hydroxymethyl)-1,3-propanediol]
Physical properties:
Molecular weight:254.28
Meilting point:221centigrade
Specific gravity(15/4):1.366
Flash point():> 200
Solubility: 0.22g/100g water at 20centigrade
Toxicity:
LD50 Oral Rat(mg/kg): >2000
Applications:
Alkyd resins, fatty acid, rosin and tall oil esters, paint and coatings, printing ink, coating adhesives, explosives, sealants, varnish, lacquer, vinyl chloride, synthetic rubber, polyvinyl chloride stabilizers, olefins antioxident and acrylic monomers for UV-curing systems
Specification:
DP DPE-90 | DP DPE-95 | |
Content wt% MPE max DPE min TPE max | 3 90 7 | 2 95 4 |
Hydroxyl Group mg KOH/g | 38-40 | 39.5-40.5 |
Ash wt% max | 0.1 | 0.1 |
Phthalic Color ≤ | 3 | 2 |
Dipentaerythritol
