Sodium lauryl ether sulfate - Names and Identifiers
Sodium lauryl ether sulfate - Physico-chemical Properties
Sodium lauryl ether sulfate - Introduction
Sodium lauryl ether sulfate, the chemical formula is C12H25(OCH2CH2)nOSO3Na, commonly referred to as SLES. The following is information about the nature, use, formulation and safety of SLES:
Nature:
- SLES is a surface-active compound, commonly colorless or light yellow viscous liquid.
-It has good foaming performance and cleaning ability, and is soluble in water.
- SLES can still maintain good surface activity under different pH values.
Use:
- SLES is widely used in daily cosmetics and detergents, such as shampoo, shower gel, hand sanitizer, laundry detergent, etc.
-It can effectively remove oil and dirt, and has good foaming and cleaning ability.
- SLES are also used in industrial fields, such as metal cleaning, textile processing and lawn maintenance.
Method:
The preparation of
- SLES is generally obtained by etherification. First, dodecanol reacts with ethylene oxide to form dodecyl ether; Next, dodecyl ether reacts with sulfur trioxide to form SLES.
-The reaction conditions need to be controlled during the preparation process to ensure the quality and yield of the product.
Safety Information:
- SLES is a common ingredient in cosmetics and cleaning products, which is usually used normally without causing harm to the human body.
-However, individuals may be allergic to SLES, which may cause skin irritation and discomfort when used. If discomfort occurs, should immediately stop using.
-When using cosmetics or detergents, it is generally recommended to follow the correct dosage and usage methods to avoid excessive use.
-When preparing and using SLES, you need to follow relevant safety procedures and avoid direct contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek medical help if necessary.
Please note that the above information is for reference only. If you have specific use requirements or other safety issues, please consult relevant professional institutions or qualified chemical experts.
Last Update：2024-04-09 21:01:54