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