| Customization: | Available |
|---|---|
| CAS No.: | 61791-12-6 |
| Formula: | N/a |
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| Name | Cremophor EL |
| Synonyms | Castor oil ethoxylated; Polyoxyethylene castor oil |
| CAS Registry Number | 61791-12-6 |
Properties:
- Appearance: The light yellow transparent oily substance, with a special smell.
- Solubility: It is miscible with water and can be dissolved with a variety of organic solvents.
- Stability: Polyoxyethylene castor oil is relatively stable at room temperature, but needs to avoid sunlight exposure.
Castor oil polyoxyethylene ether can be prepared by reacting castor oil with ethylene oxide under the catalysis of sodium hydroxide (or potassium). It is suitable for emulsification of various vegetable oils, mineral oils, fats,wax, etc. It can also be used as a component of antistatic spinning oil for synthetic fibers such as polyacrylonitrile, pesticide emulsifier, wool dredging agent and wool oil.
Pesticide emulsifier, textile chemical fiber oil agent, oil field crude oil dehydration.
The textile industry is used as chemical fiber oil agent, the wool spinning industry is used as wool oil, Vinylon anti-static spinning oil. It can also be used for emulsification of grease wax, oleic acid and mineral oil.
Biochemical research; Used for emulsifying and dissolving oils and other water-insoluble substances. Non-ionic solubilizer. As a solubilizer and emulsifier for water-insoluble drugs or other fat-soluble drugs, it is used in semi-solid and liquid preparations.
The application of castor oil polyoxyethylene ether can be classified into the following fields:
1, Daily chemical and pharmaceutical fields
a. Cosmetics and personal care products: As an emulsifier and solubilizer, it can help oil ingredients disperse stably in aqueous media, and improve the texture and stability of lotion, face cream, shampoo and other products.
b. Pharmaceutical preparations: Used in semi-solid and liquid preparations to solubilize and emulsify water-insoluble drugs or other fat soluble components.
2, Textile and Leather Industry
a. Chemical fiber processing: As a chemical fiber oil agent, it improves the softness, anti-static and lubricity of fibers, prevents fiber adhesion, and is used as an anti-static textile oil agent for synthetic fibers such as polyacrylonitrile and polyvinyl alcohol. It can be used as a softening and smoothing agent in chemical fiber size to eliminate foam of synthetic size.
b. Woolen and leather processing: used as a wool oil to give the wool fibers a soft touch; Used for softening and waterproofing in leather processing.
3, Cleaning and Industrial Applications
a. Detergents and cleaning agents: Utilizing their cleaning ability and low toxicity, they reduce the surface tension of water, effectively remove grease and dirt, and are suitable for household and industrial cleaning agents.
b. Lubrication and emulsification: It has excellent emulsifying properties for mineral oil, vegetable oil, wax, etc., and is widely used in lubricant preparation; Used as a crude oil dehydration demulsifier in oil fields.
4, In the field of agriculture
Pesticide adjuvants: As pesticide emulsifiers, they improve the dispersibility, permeability, and adhesion of pesticides, reducing dosage and environmental pollution.
5, Other industrial uses
a. Ink and coatings: used as emulsifiers to stabilize oily components;
b. Plastic processing: Improving the wettability and dispersibility of materials.
| Specification | ||||||
| Name | Appearance | Saponification value | Cloud Point | Moisture Content | PH Value | Acid Value |
| EL-10 | Light yellow transparent oily substance | 110-130 | - | ≤1.0 | 5.0-7.0 | ≤1.0 |
| EL-12 | Light yellow transparent oily substance | 110-120 | - | ≤1.0 | 5.0-7.0 | ≤1.0 |
| HEL-20 | Light yellow transparent oily substance | 90-100 | - | ≤1.0 | 5.0-7.0 | ≤1.0 |
| EL-20 | Light yellow transparent oily substance | 90-100 | ≤30 | ≤1.0 | 5.0-7.0 | ≤1.0 |
| EL-25 | Light yellow transparent oily substance | 78-87 | - | ≤1.0 | 5.0-7.0 | ≤1.0 |
| EL-30 | Light yellow oily to creamy substance | 70-80 | ≥45 | ≤1.0 | 5.0-7.0 | ≤1.0 |
| EL-35 | The light yellow transparent oily substance | 65-75 | - | ≤1.0 | 5.0-7.0 | ≤1.0 |
| EL-40 | Light yellow oily to creamy substance | 57-67 | 70-84 | ≤1.0 | 5.0-7.0 | ≤1.0 |
| HEL-40 | Light yellow oily to creamy substance | 57-67 | - | ≤1.0 | 5.0-7.0 | ≤1.0 |
| EL-60 | Light yellow paste or solid | 44-50 | 85-90 | ≤1.0 | 5.0-7.0 | ≤1.0 |
| EL-80 | Light yellow to slightly yellow solid | 35-41 | ≥91 | ≤1.0 | 5.0-7.0 | ≤1.0 |
| EL-90 | Light yellow solid | 30-40 | - | ≤1.0 | 5.0-7.0 | ≤1.0 |
Packaging, Storage and Transportation: 200KG iron drum/plastic drum,50KG plastic drum, IBC, flexitank, tank car. This series of products are non-toxic, non-flammable, according to the general chemical storage, and transportation, stored in a dry and ventilated place, a storage period of two years.
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