Castor Oil Polyoxyethylene Ether EL-20 (CAS No.: 61791-12-6) is one of the core products of Guoli Chemical, with stable production and supply throughout the year. The procurement process is as follows: First, you need to contact the sales department of Guoli Chemical to clarify the required product technical specifications, packaging requirements, and estimated usage volume; the sales engineer will provide a formal quotation (Proforma Invoice) and product technical data sheet (TDS) based on your needs; after mutual confirmation, a purchase and sales contract will be signed to arrange production or spot shipment.
This product offers multiple packaging specifications, including 50kg plastic drums, 200kg plastic drums, and IBC totes. You can flexibly choose according to actual production consumption. Routine delivery time is typically 3-7 working days after payment, depending on real-time inventory and order volume.
| Indicator Item | Parameter |
|---|---|
| Appearance (25°C) | Light yellow to yellow viscous liquid |
| Active Content | ≥99% |
| pH Value (1% Aqueous Solution) | 5.0-7.0 |
| HLB Value | 10.5 |
| Cloud Point (°C) | ≥85 |
| Hydroxyl Value (mgKOH/g) | 60-80 |
| Saponification Value (mgKOH/g) | 55-65 |
| Moisture Content | ≤0.5% |
This product is an O/W type nonionic emulsifier. In pesticide emulsion in water (EW), the recommended dosage is typically 3%-8%; in cosmetic cream and lotion formulations, the recommended dosage is 1%-5%; in metalworking cutting fluid formulations, the suggested dosage is 5%-15%. The specific dosage should be determined through sample testing based on the formulation system. It is recommended to request a free sample for small-scale verification before purchase.