EPOXIDIZED
SOYBEAN OIL |
PRODUCT
IDENTIFICATION
|
CAS
NO |
8013-07-8 |
|
EINECS
NO. |
232-274-4 |
FORMULA |
|
MOL
WT. |
|
H.S.
CODE |
1516.20 |
TOXICITY
(mg/kg)
|
Oral
Rat LD50: 22400 |
SYNONYMS |
ESO; ESBO; |
Soya
Epoxy Ester; 环氧大豆油;
|
Soybean oil, epoxidized;
|
SMILES |
epoxidation of the natural soybean oil |
CLASSIFICATION
|
plasticizer and
stabilizer |
PHYSICAL
AND CHEMICAL PROPERTIES
|
PHYSICAL
STATE |
clear
to yellow liquid |
MELTING
POINT |
<
0 C |
BOILING
POINT |
Decomposes |
SPECIFIC
GRAVITY |
0.985
- 0.995 |
SOLUBILITY
IN WATER |
Insoluble
|
SOLVENT
SOLUBILITY |
miscible
in aromatic hydrocarbons, butanol, ketones,plasticizers
and partly soluble in aliphatic hydrocarbons and ethanol |
pH |
|
VISCOSITY |
ca
450 cps at 25 C |
HENRY'S LAW
|
|
NFPA
RATINGS |
Health: 0 Flammability: 1 Reactivity: 0 |
REFRACTIVE
INDEX
|
1.470
- 1.472 |
FLASH
POINT |
>
280 C |
STABILITY |
Stable
under ordinary conditions |
GENERAL
DESCRIPTION AND APPLICATIONS
|
The term of epoxide indicate three membered cyclic ether (also called oxirane or
or alkylene oxide) in which an oxygen atom is joined to each of two carbon atoms
that are already bonded to each other. The unhindered oxygen atom carries two
unshared pairs of electrons - a structure which favors the formation of
coordination complexes and the solvation of cations. Because of equilateral
triangle strain in this small ring, epoxides are more reactive than larger ring
ethers. Epoxides undergo reactions such as C–O bond cleavage, nucleophilic
addition, hydrolysis and reduction under mild conditions and more rapidly than
other ethers. Epoxides are formed by some oxidation reactions of alkenes with
peracids. Common epoxidized oleochemicals are ESO(epoxidized soybean oil) and
ELO(epoxidized linseed oil). They are epoxidized glycerol fatty esters. Epoxy
functionalized oleochemicals are used as plasticizer and stabilizer in plastic
materials especially for PVC and its copolymers to keep plastics and rubber soft
and pliable. The epoxy functionality provides excellent heat and light
stability. They are replacing for DOP (dioctyl phthalate) due to its
biodegradability over traditional phthalate plasticizers. They are also used as
pigment dispersion agents and acid/mercaptan scavenging agents and epoxy
reactive diluents. Epoxide substances are used as raw materials for various
applications including functional fluids, fuel additives, polyol replacements,
agricultural and pharmaceutical molecules, flavor & fragrances,
reactive diluents in cationic and UV cure applications, surfactants, adhesives, sealants, coatings, and special inks. |
SALES
SPECIFICATION |
APPEARANCE
|
clear
to yellow liquid |
OXIRANE VALUE |
6.0%
min
|
ACID
VALUE |
1.0
max (KOH mg/g) |
IODINE VALUE |
6.0
max
|
SPECIFIC GRAVITY |
0.985
- 0.995 |
WATER |
0.5%
max
|
LOSS
ON DRYING
|
0.3%
max
|
COLOR
, APHA
|
300
max
|
TRANSPORTATION |
PACKING |
200
kgs in drum (16mts in 20' container) |
HAZARD
CLASS |
not
regulated |
UN
NO. |
|
OTHER
INFORMATION |
|
|