Introduction

Sodium Lauryl Sulfate (SLS) powder is a widely used anionic surfactant recognized for its excellent cleansing, foaming, and emulsifying properties. Found in a broad range of personal care, household, and industrial products, SLS powder is a key ingredient in many formulations. Its versatility, cost-effectiveness, and ease of use make it indispensable in both consumer and commercial applications.

What Is Sodium Lauryl Sulfate Powder?

Sodium Lauryl Sulfate (SLS,K12,SDS), chemically known as sodium dodecyl sulfate, it is a white or off-white crystalline powder that is soluble in water. It has the molecular formula C₁₂H₂₅NaO₄S and the CAS number 151-21-3.

SLS powder is the sodium salt of lauryl sulfate, and it acts as a surfactant by reducing the surface tension of water. This property enables it to effectively remove oil, dirt, and grease, which is why it’s commonly found in cleaning and hygiene products.

Key Properties

Appearance: White or slightly off-white fine powder

Odor: Slightly soapy or neutral

Solubility: Freely soluble in water

pH (1% solution): Around 7.0–9.5

Foaming: Produces rich, stable foam

Cleansing Power: Excellent for removing oils and residues

Colorful needle-shaped lauryl sodium sulfate k12: green pas needle, pink pas needle and blue pas needle

1. industrial gradespecification

2. toothpaste gradespecification

3.latex grade specification

4.Reagent grade specification

Applications

1. Personal Care Products

SLS powder is commonly used in:

Shampoos

Toothpaste

Body washes

Facial cleansers

Bubble baths

Its ability to create a thick, luxurious foam makes it popular in products where a strong lather is desirable.

2. Household Cleaning Products

Dishwashing liquids

Laundry detergents

All-purpose cleaners

SLS acts as an effective degreaser and stain remover, making it a staple ingredient in many cleaning solutions.

3. Industrial Applications

Textile processing

Car wash detergents

Engine degreasers

Emulsifiers in agriculture and pesticides

4. Pharmaceutical and Laboratory Use

As an emulsifier or solubilizing agent

In capsule and tablet formulations as a wetting agent

Benefits of Sodium Lauryl Sulfate Powder

Strong cleaning and degreasing abilities

Excellent foaming characteristics

Good emulsifying capacity

Easy to formulate into powders, pastes, or liquids

Cost-effective and efficient at low concentrations

Safety and Regulatory Status

Sodium Lauryl Sulfate is generally recognized as safe for use in rinse-off products like shampoos and soaps. However, at high concentrations or in leave-on formulations, it may cause skin or eye irritation in sensitive individuals. For this reason, formulators often use it in combination with milder surfactants or in lower concentrations.

Regulatory agencies like the FDA, EU Cosmetic Regulation, and Health Canada allow SLS in cosmetic and personal care products, but with appropriate labeling and usage guidelines.

Market Outlook

The global market for Sodium Lauryl Sulfate continues to grow due to increasing demand in personal care and home care sectors. The rise in hygiene awareness, especially post-pandemic, has further increased the consumption of soaps, cleansers, and disinfectants—all of which frequently contain SLS.

Key market trends include:

Growing demand for powder-based formulations for better stability and shelf life

Rise in eco-friendly or biodegradable surfactant alternatives

Increased use in industrial cleaning and agrochemical formulations

The manufacturer of Sodium Lauryl Sulfate

Our Lifeworth is supplier and manufacturer for Sodium Lauryl Sulfate, our company has passed the third-party audit and certification such as CQC, SGS, INTERTEK, and obtained cGMP, ISO9001, ISO14001, FSSC22000, ISO45001, BRCGS, KOSHER, HALAL and other international certifications.

Our Lifeworth supplies industrial grade, cosmetic grade, food grade 92% 95% 99% Sodium Dodecyl Sulfate SLS. We can also customize liquid 30% sodium lauryl sulfate and colored K12, with a total annual output of more than 100,000 tons. The main products supplied by our company include: Sodium n-decyl sulphate, Potassium dodecyl sulfate PDS, Sodium alpha-olefin Sulfonate AOS, SLES70 and other products. The products all comply with international standards. The company has passed ISO and other certifications, and the products have been exported to France, the United Kingdom, Germany and other more than 60 countries, and the products are well recognized by everyone.

If you want to buy Sodium Lauryl Sulfate powder bulk, you can contact our Lifeworth: sales@naturallifeworth.com, we will give you competitive bulk price and more information, believe us, we will not let you down.

Related products

Conclusion

Sodium Lauryl Sulfate powder remains a cornerstone ingredient in the formulation of a wide range of products due to its excellent surfactant properties, affordability, and versatility. While newer and gentler alternatives are emerging, SLS continues to dominate the market thanks to its proven effectiveness in cleansing, foaming, and emulsifying applications.

For manufacturers and formulators looking to create high-performance cleaning or personal care products, SLS powder remains a trusted and effective choice.

Reference:

https://en.wikipedia.org/wiki/Sodium_laureth_sulfate

https://www.webmd.com/beauty/what-to-know-sls#:~:text=Sodium%20lauryl%20sulfate%20(SLS)%20is,%2C%20toothpaste%2C%20and%20floor%20cleaners.

Package:

1.1-5kg sample order we can provide aluminum foil bag package.

2.5=10kg order we can provide aluminum foil bag package.

3.Normally a full packge is 25kg/drum or 25kg/bag or 25kg/carton.

Contacts:

E-Mail: sales@naturallifeworth.com
Mobile: 0086-18292562757
Whatsapp: 0086-18292562757