Overview of Hydrogenated Castor Oil
Hydrogenated castor oil is one of the derivative products of castor oil, which has stable performance and high melting point, and is widely used in cosmetics. The reaction product of oxidized hydrogen file is rasp-based lubricating oil, which is widely used in the aviation industry, automobile manufacturing, and mechanical processing industries, and has a large demand in domestic and foreign markets. In addition, hydrogenated castor oil can be used as a base material for various chemical reactions or unit processing processes.
Specifications of Hydrogenated Castor Oil
| Property |
Specification |
| Appearance |
Pale yellow to amber, waxy solid or viscous liquid |
| Color (Gardner Scale) |
Max. 5 |
| Acid Value (mg KOH/g) |
Max. 5 |
| Hydroxyl Value (mg KOH/g) |
Varies depending on the PEG chain length |
| Iodine Value (g I2/100g) |
Max. 1 |
| Saponification Value (mg KOH/g) |
Varies depending on the degree of PEGylation |
| Water Content (%) |
Max. 2 |
| pH (1% solution in water at 25°C) |
5.0 - 7.0 |
| Melting Point (°C) |
Varies; typically 35 - 65°C |
| Flash Point (°C, closed cup) |
> 200 |
Product Performance of Hydrogenated Castor 0il
- Hydrophilicity: Hydrogenated castor oil polyoxyethylene ether has good solubility and emulsification, and is compatible with water and most organic solvents.
- Surface activity: It can reduce the tension of the liquid surface and help the liquid to wet and expand.
- Stability: Hydrogenated castor oil polyoxyethylene ethers remain stable over a wide range of pH and temperature.
Chemical Properties of Hydrogenated Castor Oil
Density: 0.983[at 20℃]
Boiling point: 348℃[at 101 325 Pa]
Flash point: 242℃
Water solubility: 500μg/L at 20℃
Vapor pressure: 0Pa at 25℃
Storage conditions: Room Temprature
Appearance: light yellow liquid to paste
Application of Hydrogenated Castor Oil
The functional groups in the molecular structure of castor oil determine that it can undergo various chemical reactions, generating numerous derivative products, most of which are important fine chemicals. Hydrogenated castor oil is one of the derivative products of castor oil, with stable performance and high melting point, and is widely used in cosmetics. The reaction product with hydroxide files is file based lubricating oil, which is widely used in industries such as aviation industry, automotive manufacturing, and chemical book machining, and has a large demand in domestic and foreign markets. In addition, hydrogenated castor oil can be used as a base material for various chemical reactions or unit processing processes, and is prone to various chemical reactions such as cracking, homogenization, phthalamidation, sulfonation, halogenation, saponification, hydrolysis, epoxidation, and ethoxylation. The derived products have a wide range of applications.
- Cosmetics and personal care products: It acts as an emulsifier, stabilizer and thickener in lotions, creams, shampoos and other products.
Application of PEG-n hydrogenated castor oil
- Industrial applications: as industrial cleaning agents, lubricants and rust inhibitors, etc.
Application of PEG-n hydrogenated castor oil
- Pharmaceutical industry: used as an auxiliary component in drug delivery systems and transdermal patches.
Application of PEG-n hydrogenated castor oil
Company Profile
Luoyang Tongrun Nano Technology Co., Ltd. (TRUNNANO) is a confident global supplier and manufacturer of chemical materials with over 12 years of rich experience, focusing on providing ultra-high quality chemicals and nanomaterials. Our product range includes boride powders, nitride powders, graphite powders, sulfide powders, 3D printing powders, and surfactant.
The company has a professional technical team and quality inspection department, well-equipped laboratories and advanced testing equipment. In order to ensure that our customers can get the best product experience, we have also set up a professional after-sales customer service center.
If you are looking for a high quality supplier of hydrogenated castor oil , we sincerely invite you to contact us or click on related products to inquire
Packing of Hydrogenated Castor Oil
We have many kinds of packing, depending on hydrogenated castor oil quantity.
Hydrogenated castor oil packing: 100g, 1kg, 10kg, etc.
Payment methods of Hydrogenated Castor Oil
L/C, T/T, Western Union, Paypal, Credit Card etc.
Shipment of Hydrogenated Castor 0il
Once payment is received, by sea, by air or by express as soon as possible.
FAQs of Hydrogenated Castor Oil
What does the 'n' in PEG-n hydrogenated castor oil signify?
The 'n' represents the average number of ethylene oxide units added to each molecule of hydrogenated castor oil during the PEGylation process. Different values of 'n' result in products with varying molecular weights and properties, affecting their functionality in formulations.
Is PEG-n hydrogenated castor oil safe for use in cosmetics?
Yes, PEG-n hydrogenated castor oil is generally recognized as safe for cosmetic use when properly formulated. However, some individuals may be sensitive to PEG compounds. It's important to perform patch tests and adhere to recommended usage levels. Additionally, there are concerns about potential contamination with ethylene oxide or 1,4-dioxane during manufacturing, so choosing suppliers with good quality control is critical.
How does PEG-n hydrogenated castor oil function in skincare products?
In skincare products, it acts as an emulsifier, helping to mix oil and water components, and as a solubilizer, aiding in dissolving ingredients that would not normally dissolve together. It also provides lubricating properties that can enhance the feel and spreadability of the product.
Can PEG-n hydrogenated castor oil be used in natural or organic cosmetics?
The eligibility of PEG-n hydrogenated castor oil for use in natural or organic cosmetics depends on the certification body's standards. Some organizations may accept it if produced using certain methods, while others might disallow it due to the synthetic nature of the PEGylation process.
What should one consider when storing PEG-n hydrogenated castor oil?
Proper storage conditions are essential to maintain the integrity of PEG-n hydrogenated castor oil. It should be stored in a tightly sealed container in a cool, dry place away from direct sunlight and heat sources. Avoiding exposure to air and moisture will help prevent degradation over time. Check the supplier’s recommendations for specific guidance on shelf life and storage.
