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Sodium Fatty Acid Methyl Ester Sulfonate


1. High effect surfactant produced by natural plant and animal oil and fat.

2. Excellent emulsification, wetting, softening, anti-hard water.

3. Good solubility, biodegradable ability.

4. Little irritation to skin.

5. High frothing ability, Especially in hard water, it's frothing ability is better than LABSA and SLS.


Item Specification
80% 30%
Appearance, 25℃ Yellowish to yellow solid Yellowish to yellow liquid
Odor Characteristic odor Characteristic odor
Total active matter, % 80 min. 30+1
Petroleum ether-soluable substance, %  *  4.0 max. 4.0 max.
Disodium salt, % *  10 max. 10 max.
PH value (25℃, 1% Am. aq.sol) 4.5-7.0 4.5-7.0
Color, Hazen (5% Am (1+1)ethanol aqueous) 200 max. 200 max.

* Relative to 100% active matter.


1. With good decontamination ability, especially under the existence of non-phosphor agent, it is suitable for confecting low-phosphor and non-phosphor scour.

2. Sodium Fatty Acid Methyl Ester Sulfonate solid has high dispersing power of calcium soap, used as the active matter and disperser of calcium soap in soap, compound soap and soap powder.

3. It can improve and adjust the viscosity of paste detergent and washing powder slurry.

4. The liquid detergent confected with it has high cleaning power and good low temperature stability.

5. Sodium Fatty Acid Methyl Ester Sulfonate is also applicable in many industrial fields, such as emulsifier agent of plastic industry, release agent of rubber product, dyeing agent, pigment, dye of printing and dyeing industry, wetting agent and dispersant of agricultural chemicals, etc.

Packing & Storage

Item Packing Quantity/FCL N.W./FCL G.W./FCL
MES 80% 25kgs/bag 460 Bags 11.50MT 11.73MT
MES 30% 200Kgs/plastic drum 80 Drums 16.00MT 16.80MT
Storage Stored in dry and cool place, kept away from sunshine and rain.

Free Quote

At present, the company has more than 10 experienced export sales .

For samples, pricing, or more information, please call us at 0086-25-52397805 or mail to admin@ascent-surfactant.com or we will respond to you as soon as possible.


General Information

Frequently Asked Questions

Q:The emergency measures?

Inhalation: Remove victim to fresh air. If not breathing, give artificial respiration.
Skin Contact: Wash with soap and plenty of water.
Eye contact: Flush eyes with water as a precaution.
Ingestion: Never give anything by mouth to an unconscious person. Rinse mouth with water.

Q: Spill emergency treatment?

Avoid dust generation. Avoid breathing vapour, mist or gas.
Do not allow product to enter drains.
Sweep and shovel waste. Place in a suitable closed container for disposal.
Dispose of surplus and non-recyclable solution to a licensed company.
Dispose of contaminated containers and packaging as unused product.