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Surfactant

SLMI Sodium Lauroyl Methyl Isethionate CAS 928663-45-0

Sodium Lauroyl Methyl Isethionate is a mild anionic surfactant, and has fine, long-lasting and lasting foam performance, strong cleaning ability and fast foaming speed.
Solid Content: 77%-85%
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Description
SLMI Sodium Lauroyl Methyl Isethionate Properties
Overview of Sodium Lauroyl Methyl Lsethionate
Sodium lauroyl hydroxymethylethanesulfonate (also known as SDS or sodium dodecyl sulfate) is a surfactant with a wide range of applications. It is a compound formed by the reaction of dodecyl sulfuric acid with formaldehyde, and then reacted with sodium hydroxide to obtain a sodium salt.
Sodium lauroyl hydroxymethyl ethanesulfonate is a surfactant that can form rich foam in water. It has excellent cleaning ability.

Specifications Sodium Lauroyl Methyl Lsethionate
Property Typical Value(s)
Appearance White to off-white, free-flowing powder or granules
Odor Slight, characteristic odor
pH (1% solution in water at 25°C) 5.0 - 7.0
Active Matter (%) ≥ 90
Density (g/cm³ at 25°C) 0.65 - 0.80
Moisture Content (%) ≤ 5.0
Sodium Chloride Content (%) ≤ 1.0
Solubility Soluble in water; insoluble in ethanol and other organic solvents
Flash Point (closed cup, °C) > 100
Storage Conditions Store in a cool, dry place away from incompatible materials and direct sunlight. Avoid exposure to heat and moisture.
Shelf Life (under proper storage conditions) 2 years

Performance of Sodium Lauroyl Methyl Lsethionate
Sodium lauroyl hydroxymethyl ethanesulfonate is a mild anionic surfactant, and has fine, long-lasting and lasting foam performance, strong cleaning ability and fast foaming speed. It has good water solubility and can be used as main surfactant or sub-surfactant in transparent formulation system. The pH value is between 4.5 and 6.5, which is weakly acidic, which is close to the pH value of the human body. It has high biodegradability, good compatibility, and can be compounded with most surfactants. It can be used as a main surfactant or sub-surfactant in a sulfate-free formulation system.

Production Method of Sodium Lauroyl Methyl Lsethionate
There are two main methods for preparing sodium lauroyl hydroxymethylethanesulfonate. One method is to first react dodecyl sulfuric acid with formaldehyde to produce lauroyl hydroxymethylethanesulfonic acid, and then react with sodium hydroxide to produce sodium lauroyl hydroxymethylethanesulfonic acid. Another method is to obtain cycloalkylsulfonic acid by reacting dodecyl sulfuric acid with ethylene oxide, and then reacting with sodium hydroxide to produce sodium lauroyl hydroxymethylethanesulfonate.

Technical Parameter of Sodium Lauroyl Methyl Lsethionate
 
Product Name Short Name Purity PH Odor Appearance
Sodium Lauroyl Methyl Isethionate SLMI 77%-85% NA Slight characteristic odor Pan white granular

Application of Sodium Lauroyl Methyl Lsethionate
It is widely used in personal washing and skin care products such as shower gel, shampoo, facial cleanser, hand soap, shaving foam, baby bath products, beauty soap and so on.

Application of Sodium Lauroyl Methyl Lsethionate

In addition, it is also commonly used in pesticide and fungicide formulations in the agricultural sector, as well as in metal cleaning agents and textile industries in the industrial sector.

Company Profile
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality Sodium Lauroyl Methyl Lsethionate, please feel free to contact us or click on the needed products to send an inquiry. 


Packing of Sodium Lauroyl Methyl Lsethionate
1kg/bottle, 25kg/barrel, or 200kg/ barrel.
We have many different kinds of packing which depend on the quantity.

Payment Methods of Sodium Lauroyl Methyl Lsethionate
L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment of Sodium Lauroyl Methyl Lsethionate
By sea, by air, by express as soon as possible once payment receipt

FAQ of SCI Sodium Lauroyl Methyl Lsethionate
 

Q1: What is Sodium Lauroyl Methyl Isethionate (SLMI) and what are its primary uses?

Re: Sodium Lauroyl Methyl Isethionate, commonly known as SLMI, is a mild anionic surfactant derived from coconut oil. It is widely used in personal care products such as shampoos, body washes, and facial cleansers due to its gentle cleansing properties and excellent skin compatibility. SLMI is valued for its ability to produce a rich, creamy lather while being very mild on the skin and scalp, making it suitable for sensitive skin and baby care products.
 

Q2: How does Sodium Lauroyl Methyl Isethionate benefit personal care products?

Re: Sodium Lauroyl Methyl Isethionate benefits personal care products by providing a gentle yet effective cleansing action. It produces a luxurious, creamy foam that enhances the user experience. Additionally, it is highly compatible with the skin and scalp, making it suitable for all skin types, including sensitive skin. SLMI also has good conditioning properties, which can help to leave the skin and hair feeling soft and smooth after use. Its low irritation potential and biodegradability make it a preferred choice for eco-friendly and hypoallergenic formulations.
 

Q3: Is Sodium Lauroyl Methyl Isethionate safe for use in personal care products?

Re: Sodium Lauroyl Methyl Isethionate is generally considered safe for use in personal care products. It is a mild surfactant with low irritation potential, making it suitable for all skin types, including sensitive skin. It is also biodegradable and environmentally friendly. However, it is important to follow recommended usage levels and conduct appropriate safety testing, especially when formulating new products. Always refer to the Material Safety Data Sheet (MSDS) or Technical Data Sheet (TDS) provided by the supplier for detailed safety information and any specific handling instructions.
 

Q4: What safety precautions should be taken when handling Sodium Lauroyl Methyl Isethionate?

Re: When handling Sodium Lauroyl Methyl Isethionate, it is important to wear appropriate personal protective equipment (PPE) such as gloves and safety goggles to prevent skin and eye contact. Avoid inhaling the dust, as it can cause respiratory irritation. Store the material in a cool, dry place away from incompatible materials and direct sunlight. Avoid exposure to heat and moisture. In case of contact with the skin or eyes, rinse thoroughly with water. If ingested, seek medical advice immediately. Always refer to the Material Safety Data Sheet (MSDS) or Technical Data Sheet (TDS) provided by the supplier for detailed safety information and emergency procedures.

SLMI Sodium Lauroyl Methyl Isethionate Properties

Other Names N/A
CAS No. 7381-01-3
Compound Formula RCOO-C2H4SO3Na
Molecular Weight N/A
Appearance Gel-like paste
Melting Point N/A
Boiling Point N/A
Density N/A
Solubility in H2O N/A
Exact Mass N/A

SLMI Sodium Lauroyl Methyl Isethionate Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Risk Codes N/A
Safety Statements N/A
Transport Information
N/A
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