Molecular Formula | C57H98O12 |
Molar Mass | 975.38082 |
Density | 0.997 g/mL(lit.) |
Boling Point | >150℃ |
Specific Rotation(α) | n20/D 1.484(lit.) |
Flash Point | >230°F |
Water Solubility | 20ng/L at 20℃ |
Solubility | Soluble in organic solvents such as hydrocarbons, esters, ketones, higher alcohols, slightly soluble in ethanol, insoluble in water. |
Vapor Presure | 0Pa at 25℃ |
Appearance | Pale yellow viscous liquid |
Color | Colourless Thick |
Storage Condition | Room Temperature, under inert atmosphere |
Refractive Index | n20/D 1.484(lit.) |
MDL | MFCD00163560 |
Physical and Chemical Properties | Light yellow oily liquid. |
Use | As a plasticizer for poly (vinyl chloride) plastics |
Hazard Symbols | Xi - Irritant |
Risk Codes | 43 - May cause sensitization by skin contact |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
UN IDs | 3082 |
WGK Germany | 3 |
RTECS | LL1100000 |
HS Code | 15180000 |
Reference Show more | 1. [IF=6.953] Chuang Zhou et al."Synthesis and characterization of carboxymethyl chitosan/epoxidized soybean oil based conjugate catalyed by UV light, and its application as drug carrier for fusarium wilt."INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES. 2022 Jul;212 |
LogP | 6.2 |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Product description | epoxidized soybean oil is a chemical product prepared by oxidation of soybean oil, at room temperature for light yellow viscous oily liquid, is a widely used polyvinyl chloride non-toxic plasticizer and stabilizer: with PVC resin compatibility, low volatility, migration of small. Has excellent thermal stability and light stability, water resistance and oil resistance is also good, can give the product good mechanical strength, weather resistance and electrical properties, and non-toxic, it is an internationally recognized chemical process aid for food packaging materials. Epoxidized soybean oil, the worker's master is generally referred to as soybean oil, and the English letter abbreviation is ESO. It is the use of soybean oil after oxidation of a plasticizer. It is a light yellow viscous oily liquid at room temperature, with a slightly oily odor. Compared with chlorinated paraffin, epoxy methyl ester, the smell of epoxy soybean oil is the most mild, natural. It is suitable for some of the odor requirements of more stringent PVC products, such as automotive foot pads, films, sheets, etc. It is widely used in PVC products is often used as a non-toxic plasticizer and stabilizer: with PVC resin compatibility, low volatility, small migration. It has a high flash point, generally above 285 ℃, has excellent thermal stability and light stability, good water resistance and oil resistance, can give products good mechanical strength, weather resistance and electrical properties, and non-toxic, it is an internationally recognized chemical process aid for food packaging materials. The following is the standard index of epoxy soybean oil. The measured index is slightly different from the standard index. General customers mainly see epoxy value, acid value, color number, specific gravity. Freezing point 5-10 degrees C, freezing point only need to be heated to 25 degrees Celsius can be used normally, will not affect the quality of the product. Epoxy soybean oil epoxy value standard for more than 6.0, some manufacturers only 5.6,5.8, so in the comparison of the price, be sure to explain the epoxy value. |
characteristics | 1. Non-toxic in accordance with the requirements of food additives rules 181.27 and 175.300. And approved by Japan JHPA(PVC food hygiene agreement) PL specification [B .7(1)] (approval number J-7059). Particularly suitable for food packaging or medical materials. 2. Low volatility, resistance to extraction and resistance to migration B-22 and B- 22D molecular weight of about 1000 as PVC plasticizer, the volatility of DOP 1/5, solvent resistance is far better than DOP. The iodine values of B- 22 and B- 22D were low, so the resistance to migration was excellent. 3. Excellent weather resistance and heat resistance B-22 in PVC products, it is shared with metal stabilizer and has synergism, which greatly improves the weather resistance, heat resistance and transparency of PVC resin, at the same time can reduce the amount of metal stabilizer and reduce the cost. and in today's environmental awareness, B- 22 and Ca-Zn stabilizer, pollution-free, non-toxic formula, can replace the Cd-Ba-Zn or lead-based stabilizer. In the flame retardant formula, the addition of B- 22, the stability is greatly improved. |
Use | used as plasticizer for PVC plastics |