2-羟基硬脂酸
Octadecanoic acid,2-hydroxy
CAS: 629-22-1
Molecular Formula: C18H36O3
2-羟基硬脂酸 - Names and Identifiers
2-羟基硬脂酸 - Physico-chemical Properties
| Molecular Formula | C18H36O3 |
| Molar Mass | 300.48 |
| Storage Condition | 2-8°C |
2-羟基硬脂酸 - Risk and Safety
| WGK Germany | 3 |
2-羟基硬脂酸 - Introduction
Octadecanoic acid,2-hydroxy, also known as 2-hydroxystearic acid, is an organic compound. Its chemical formula is C18H36O3 and its molecular weight is 300.48g/mol. The following is an introduction to the nature, use, formulation and safety information of Octadecanoic acid,2-hydroxy:
Nature:
-Appearance: Powder or granular white solid.
-Solubility: Insoluble in water, soluble in organic solvents such as ethanol, chloroform and dichloromethane.
-Melting point: about 72-74°C.
-Stable at room temperature.
Use:
- Octadecanoic acid,2-hydroxy is widely used as emulsifier, thickener and emulsifying oil agent in cosmetics industry. It can help mix the oil and water phases and make cosmetics easier to apply.
-In making soap products, Octadecanoic acid,2-hydroxy can be used as surfactant and emulsifier.
-It can also be added to some industrial products as a lubricant.
Preparation Method:
- Octadecanoic acid, the common preparation method of 2-hydroxy is to react stearic acid with alkali metal hydroxide or ethanol alcohol solution.
-Another preparation method is obtained by the action of stearic acid and hydrogen in the presence of a catalyst.
Safety Information:
- Octadecanoic acid,2-hydroxy is generally considered safe. But as a chemical, it still needs to be handled and stored in a safe manner.
-When using, it is recommended to wear protective gloves and glasses to avoid contact with eyes and skin. If accidental contact occurs, rinse immediately with plenty of water.
-Avoid inhaling the dust of the powder or its dissolved liquid, and ensure that it is operated in a well-ventilated environment.
Nature:
-Appearance: Powder or granular white solid.
-Solubility: Insoluble in water, soluble in organic solvents such as ethanol, chloroform and dichloromethane.
-Melting point: about 72-74°C.
-Stable at room temperature.
Use:
- Octadecanoic acid,2-hydroxy is widely used as emulsifier, thickener and emulsifying oil agent in cosmetics industry. It can help mix the oil and water phases and make cosmetics easier to apply.
-In making soap products, Octadecanoic acid,2-hydroxy can be used as surfactant and emulsifier.
-It can also be added to some industrial products as a lubricant.
Preparation Method:
- Octadecanoic acid, the common preparation method of 2-hydroxy is to react stearic acid with alkali metal hydroxide or ethanol alcohol solution.
-Another preparation method is obtained by the action of stearic acid and hydrogen in the presence of a catalyst.
Safety Information:
- Octadecanoic acid,2-hydroxy is generally considered safe. But as a chemical, it still needs to be handled and stored in a safe manner.
-When using, it is recommended to wear protective gloves and glasses to avoid contact with eyes and skin. If accidental contact occurs, rinse immediately with plenty of water.
-Avoid inhaling the dust of the powder or its dissolved liquid, and ensure that it is operated in a well-ventilated environment.
Last Update：2024-04-09 15:18:01
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