PENTAERYTHRITOL TRIACRYLATE

PRODUCT IDENTIFICATION

CAS NO. 3524-68-3

PENTAERYTHRITOL TRIACRYLATE

EINECS NO. 222-540-8
FORMULA C14H18O7
MOL WT. 298.29

H.S. CODE

2916.12
DERIVATION

 

TOXICITY Oral rat LD50: 2460 mg/kg
SYNONYMS

PETA;

2-Propenoic acid 2-(hydroxymethyl)-2-[[(1-oxo-2-propenyl)oxy]methyl]-1,3-propanediyl ester;

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

clear viscous liquid

MELTING POINT

 

BOILING POINT  
SPECIFIC GRAVITY 1.16 - 1.19
SOLUBILITY IN WATER Insoluble
pH  
VAPOR DENSITY  

AUTOIGNITION

 

NFPA RATINGS

Health: 2; Flammability: 1; Reactivity: 0

REFRACTIVE INDEX

1.484

FLASH POINT > 110 C
STABILITY The stability depends upon dissolved oxygen and MEHQ inhibitor. The presence of oxygen is necessary for inhibitor to prevent polymerization.

APPLICATIONS

Pentaerythritol Triacrylate favors the property of resistance against weather, chemical, water and abrasion. It is used in manufacturing coatings, inks and adhesives. End applications include alkyd coatings, compact discs, hardwood floors, concrete polymers, dental polymers, lithography, letterpress, screen printing, elastomers, automobile headlamps, acrylics and plastic components for the medical industry.
SALES SPECIFICATION

APPEARANCE

clear viscous liquid

TOTAL ESTERS

98.0% min

COLOR, APHA

50 max

FREE ACID

0.1% max

WATER

0.5% max

INHIBITOR

350 ± 50 ppm (Monomethyl Ether Hydroquinone)

TRANSPORTATION

PACKING 200kgs in drum
HAZARD CLASS  
UN NO.

 

OTHER INFORMATION
Hazard Symbols: XI , Risk Phrases: 36/38-43, Safety Phrases: 39