PENTAERYTHRITOL
TRIACRYLATE |
PRODUCT
IDENTIFICATION
|
CAS
NO. |
3524-68-3 |
|
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 |
|