Product Name:

Dipentaerythritol

WCode:

04-025

CAS No.

126-58-9

Molecular Formula:

(HOCH2)3CCH2OCH2C(CH2OH)3

Formula Weight:

254.28

Physical and Chemical Properties

Physical State

White solid

Melting Point

221°C

Boiling Point

356°C (Decomposition)

Specific Gravity

1.37

Solubility in Water

Very slightly

Flash Point

150°C

Stability

Stable under ordinary conditions

Applications

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, polyvinyl chloride stabilizers, olefins antioxidant and Acrylic monomers for UV-curing systems

Sales Specification

Appearance:

White powder without visible impurities

Assay:

90% Min

Monopentaerythritol:

5% Max

Tripentaerythritol:

5% Max

Hydroxyl group:

37-40

Ash content:

0.5% Max

Moisture:

0.5% Max

Chroma:

2 Max

Melting:

205-224°C

Packing

In 20 KG plastic woven bags