Epoxidized soybean Oil (ESO) is an additive to flexible Polyvinyl Chloride (PVC) that gains its name from the reaction that occurs with the unsaturated soybean oil. The epoxidation reaction takes place at a carbon to carbon double bond site. The oxygen atom (usually in the form of a peroxide or a peracid) comes in and attaches itself between the two carbons to create a single bonded triangular ring between the three molecules called an oxirane. This oxirane can be used as a way of separate well formed ESO molecules from those that will be less effective. Those ESO molecules with higher oxirane percentages will product better results than those with low oxirane percentages.
Physical and chemical properties: epoxy soybean oil is light yellow viscous oily liquid, viscosity 325mpa.s, refractive index 1.473 (25℃), density 0.985 (25℃), insoluble in water, soluble in organic hydrocarbons, lipids, higher alcohols, etc. The solvent is slightly soluble in 2 alcohols.
Appearance: light yellow transparent liquid
Epoxy soybean oil performance index:
| 1 | Appearance | Light Yellow oily liquid |
| 2 | Chroma,( 58394271, 58394265, 58394253, 58394243, 58394236, 58394223, 58393857, 58393812, 58393450,Platinum-cobalt ) | 130#--200# | 135# |
| 3 | Specific gravity | 0.990±0.005 | 0.995 |
| 4 | Iodine value≤ | 6.0 | 2.5 |
| 5 | ACID value(mgKOH/g)≤ | 0.2 | 0.10 |
| 6 | Volatile matter and Moisture≤ | 0.3 | 0.036 |
| 7 | Epoxy value（%)≥ | 6.0 | 6.28 |
| 8 | Flash point,℃≥ | 280 | 280 |
Uses: Epoxy soybean oil is a widely used polyvinyl ethylene Plasticizer and stabilizer. It has good thermal and light stabilization. It is widely used in cables, artificial leather, food packaging bags, medical appliances, cultural goods, etc. Epoxidized soybean oil plays a very important role in anti-aging and stability of plastic products. Packing: 200kg plastic drum galvanized drum
Storage: store in a warehouse that is protected from light, fire, heat, rain, and ventilation
Note: This product is non-toxic and has a significant synergistic effect with various metal stabilizers.
We are Jinhe Enterprise Co., Limited, Pigment&Dye manufacturing enterprise since 1998, We often supply Titanium Dioxide, Iron Oxide, Carbon Black to paint factory, brick factory, rubber factory as well as some distributors or importers, through many years development, we also focus on Plasticizer Manufacturing and Exporting, for example, Epoxidized Soybean Oil, Pvc Resin , Dioctyl Phthalate, Diisononyl Phthalate, Dioctyl Terephthalate, Dioctyl Aidpate etc, pls contact me freely.
Product Categories : Plasticizer > Epoxidized Soybean Oil (ESBO)
