DIPENTAERYTHRITOL

PRODUCT IDENTIFICATION

CAS NO. 126-58-9

DIPENTAERYTHRITOL

EINECS NO. 204-794-1
FORMULA (HOCH2)3CCH2OCH2C(CH2OH)3
MOL WT. 254.28
H.S. CODE

2909.49

TOXICITY

Oral, rat LD50: 2,000 mg/kg
SYNONYMS 2,2,6,6,-Tetra(hydroxymethyl)-4-oxaheptane-1,7-diol;
2,2-[Oxybis(methylene)bis(2-(hydroxymethyl)]-1,3-propanediol; Dipentek;   2,2-Bis (hydroxymethyl)-1,3-propanediol; Dipentek;

RAW MATERIALS

Formaldehyde , Acetaldehyde

CLASSIFICATION

 

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

pH

 

VAPOR DENSITY  
AUTOIGNITION

 

NFPA RATINGS

 

REFRACTIVE INDEX

 

FLASH POINT

150 C

STABILITY Stable underordinary 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 solid

DIPENTAERYTHRITOL

80.0% min

MONOPENTAERYTHRITOL

10.0% max

TRIPENTAERYTHRITOL

10.0% max

HYDROXYL GROUPS

37.0% min

MOISTURE

1.0% max

ASH

0.5% max

PHTHALIC COLOR

3 max (Gardner)

MELTING POINT

205 C min

TRANSPORTATION
PACKING 20kgs, 500kgs in Bag
HAZARD CLASS  
UN NO.  
OTHER INFORMATION