Castor oil polyoxyethylene ether EL-20 has dual characteristics in terms of environmental compliance. From a raw material perspective, it uses natural castor oil as the starting material, belonging to renewable resource-based surfactants, which has certain environmental advantages compared to fully petroleum-based products. From a product functionality perspective, EL-20, as a nonionic emulsifier, can be used in environmentally friendly pesticide formulations such as emulsion in water (EW) and microemulsion (ME), helping to reduce the amount of organic solvents in the formulation, which is an important environmental contribution in the field of pesticide formulations.
However, it should be objectively noted that according to Guoli Chemical's product safety data, EL-20 may cause slight adverse effects on aquatic organisms, and it must not be discharged into sewers, water sources, or soil during disposal. This indicates that its ecotoxicity has not been completely eliminated and cannot be simply classified as a "green and environmentally friendly product". The current database also does not provide specific test data for key environmental indicators such as biodegradability or COD\/BOD values for this product, making it impossible to make a comprehensive environmental compliance judgment.
Regarding test reports, our company's database currently does not include environmental-related test report documents for EL-20, such as RoHS, REACH, biodegradability, or VOC content. If you need to obtain official test reports (COA quality inspection report, MSDS safety data sheet, or specific environmental certification reports), it is recommended to contact Guoli Chemical's sales or technical department directly, providing your specific requirements (such as report type, testing standards, etc.). We will prepare them for you accordingly.
| Environmental Indicator | Data | Description |
|---|---|---|
| Raw material source | Castor oil (natural vegetable oil) | Renewable resource-based |
| Acute toxicity (oral) | LD50 > 2000 mg\/kg (rat) | Low toxicity |
| Impact on aquatic organisms | May cause slight adverse effects | Discharge must be controlled |
| Biodegradability data | Not available | Needs actual measurement for confirmation |
| VOC content | Not available | — |
| REACH compliance | Not available | Registration status needs confirmation |
When using EL-20 in environmentally friendly formulations, it is recommended to pay attention to the following points: