HYDROXYETHYL
ACRYLATE |
PRODUCT
IDENTIFICATION
|
CAS
NO. |
818-61-1 |
|
EINECS
NO. |
212-454-9 |
FORMULA |
H2C=CHCO2CH2CH2OH |
MOL
WT. |
116.12 |
H.S.
CODE
|
|
TOXICITY |
Oral
rat LD50: 540 mg/kg |
SYNONYMS |
Ethylene
Glycol, Acrylate; 2-Hydroxyethyl Acrylate; |
Ethylene
glycol monoacrylate; HEA; 2-Propenoic acid 2-hydroxyethyl
ester; Acrylic acid, 2-hydroxyethyl ester; 2-(Acryloyloxy)ethanol;
2-Propenoic acid, 2-hydroxyethyl ester; |
DERIVATION |
|
CLASSIFICATION
|
|
PHYSICAL
AND CHEMICAL PROPERTIES
|
PHYSICAL
STATE |
Clear
liquid |
MELTING
POINT |
-30
C |
BOILING
POINT |
190
- 192 C |
SPECIFIC
GRAVITY |
1.11 |
SOLUBILITY
IN WATER |
miscible
|
pH |
|
VAPOR
DENSITY |
|
AUTOIGNITION
|
|
NFPA
RATINGS
|
Health:
2; Flammability: 1; Reactivity: 1 |
REFRACTIVE
INDEX
|
|
FLASH
POINT |
101
C |
STABILITY |
The
stability depends upon dissolved oxygen and MEHQ inhibitor.
The presence of oxygen is necessary for inhibitor to
prevent polymerization. |
APPLICATIONS
|
Hydroxyethyl
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. It is also used in additives for personal care
products.
|
SALES
SPECIFICATION |
APPEARANCE
|
clear
liquid
|
PURITY
|
95.0%
min
|
COLOR,
APHA
|
50
max |
FREE
ACID
|
0.5%
max
|
WATER
|
0.2%
max
|
INHIBITOR
|
250
± 50 ppm (MQME
or/and HQ) |
TRANSPORTATION
|
PACKING |
200kgs
in drum |
HAZARD
CLASS |
|
UN
NO. |
|
REMARKS |
|