Product Description:
Disodium Laureth-3 Sulfosuccinate (MES) is a mild anionic surfactant. It is a water-soluble, anionic surfactant that is often used as a foaming and cleansing agent.
Overview
INCI Name: Disodium Laureth-3 Sulfosuccinate
Other name: MES 30%, MES 40%, Disodium Laureth Sulfosuccinate
CAS No.: 40754-59-4
Molecular Formula: RO(CH2CH2O)3OCCH2CH(SO3Na)COONa
Molecular Weight: 542.5915
Category: personal & home care surfactant, emulsifier,emulsion polymerization industry
Specification
| Item | MES 30% | MES 40% |
| Appearance | Colorless to light yellow transparent viscous liquid |
| Odor | Slight characteristic odor |
| Activity | ≥28.0% | ≥30.0% |
| Solid content | 30.0±2.0% | 40.0±2.0% |
pH value (1% aqueous solution) | 5.0-7.0 | 5.0-7.0 |
| Color(Hazen) | ≤50.0 | ≤100.0 |
| Na2SO3(%) | ≤0.20 | ≤0.3 |
Applications
Disodium Laureth Sulfosuccinate (MES) is usually used for shampoos, facial cleansers, shower gels, hand sanitizers and other skincare products. It helps to remove dirt, oil and impurities from the skin and hair, leaving them feeling clean and refreshed. MES' mildness makes it particularly suitable for use in sensitive skin and baby care products.
MES is also an important material in household cleaning products, such as dishwashing detergents and laundry detergents. It helps to emulsify and remove dirt and stains from fabrics and surfaces.
MES can also be used as an emulsifier in the emulsion polymerization industry.
The recommended dosage
Daily chemical industry 2.0~10.0%
Emulsion polymerization 1.0-3.0%
Packages & Delivery
packed in 25 kg paper-plastic composite bags or woven bags. It is transported in the form of pallets. Each pallet has 40 bags and a net weight of 1000 kg, Extended packaging on the outside.

We accept International Express--Fedex/DHL/UPS, air shipping and sea shipping
Storage: Storein cool & dry place. Do not freeze. Keep away from strong light and heat.
Shelf life: two years when properly stored.
Shipping method: International express by air, by sea, UPS and EMS service.
Cargo weight | Packing | Shipping method | Lead-time |
1-50kg | Below 5kg Use Foil bag; 5-25kg use two layer PP bag,then into master carton or cardboard drum | International express (Fedex/ DHL/UPS) | 1~3 days after payment |
100-200kg | 25kg/drum,use two layer PP bag,then into cardboard drum | Air shipping Sea Shipping | 5~7 days after payment |
Over 500kg | 25kg/drum,use two layer PP bag,then into cardboard drum | Sea shipping | 7~10 days after payment |
FAQ
Q1: How can I get a sample?
A: Free samples is available. You only pay shipping cost.
Q2: Which payment terms do you accept?
A: Payment can be done by T/T, Western Union,Money Gram,etc.
Q3: How to confirm the Product Quality before placing orders?
A: Every product is with professional COA. Please be sure about the quality.If any doubt, sample is available to you to be tested before large quantity order.
Q4: When will my order be shipped?
A: Within 3 working days after the payment.
Q5: How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,we will
send you free goods for replacement or refund your loss.