HYDROXYPROPYL
ACRYLATE
|
PRODUCT
IDENTIFICATION
|
CAS
NO. |
25584-83-2 |
|
EINECS
NO. |
247-118-0 |
FORMULA |
H2C=CHCOOC3H6OH |
MOL
WT. |
130.14 |
H.S.
CODE
|
|
TOXICITY |
Oral rat LD50:
250 - 500 mg/kg |
SYNONYMS |
Propylene Glycol Monoacrylate; |
Acrylic acid 2-hydroxypropyl ester; Hydroxypropyl acrylate, mixture of isomers;
2-Hydroxy-1-propyl acrylate; |
DERIVATION |
|
CLASSIFICATION
|
|
PHYSICAL
AND CHEMICAL PROPERTIES
|
PHYSICAL
STATE |
Clear liquid |
MELTING
POINT |
-44
C |
BOILING
POINT |
201 C |
SPECIFIC
GRAVITY |
1.05
|
SOLUBILITY
IN WATER |
miscible
|
pH |
|
VAPOR
DENSITY |
|
AUTOIGNITION
|
|
NFPA
RATINGS
|
Health: 3; Flammability: 1; Reactivity: 2 |
REFRACTIVE
INDEX
|
|
FLASH
POINT |
96
C |
STABILITY |
The
stability depends upon dissolved oxygen and MEHQ inhibitor.
The presence of oxygen is necessary for inhibitor to
prevent polymerization. |
APPLICATIONS
|
2-Hydroxypropyl Acrylate gives
hydroxyl functional groups to an acrylic polymer
backbone. The hydroxyl groups act as crosslinking sites
for hydrophilicity, improving adhesion and resistance against corrosion, fogging and
abrasion. End applications include adhesives, coatings, sealants and thermosetting
paints. |
SALES
SPECIFICATION |
APPEARANCE
|
clear
liquid
|
PURITY
|
96.0%
min
|
COLOR,
APHA
|
30
max |
FREE
ACID
|
0.5%
max
|
WATER
|
0.1%
max
|
INHIBITOR
|
250
± 50 ppm
(MQME
or/and HQ) |
TRANSPORTATION
|
PACKING |
200kgs
in drum |
HAZARD
CLASS |
|
UN
NO. |
|
REMARKS |
|