Sodium Lauryl Sulfate(SLS)

Basic infomation:

INCI name: Sodium Lauryl Sulfate

Trade name: Yeser® K12-P/ Yeser® K12-N

CAS No.: 1334-67-4

Molecular formula: C12H25NaO4S

Source: 3rd-party commissioned manufacturing

Standard executed: Q/YS K12-2020

Packaging:  in 25 KG kraft paper bag

Sodium Lauryl Sulfate, often referred to as SLS, or K12 is a widely employed surfactant found in a variety of household cleaning detergents, personal care products, and cosmetics. This palm kernel or coconut-derived anionic surfactant stands out for its perfect balance of price and performance and is chiefly used as a detergent, emulsifier, and foaming agent in a wide range of products.

In recent years, SLS has been a popular choice as a foam booster in household detergents, and it’s been a dominant primary surfactant in toothpastes. Despite its beneficial properties, SLS has been a subject of controversy due to its mild irritant effects; when left on the skin for prolonged periods, it can cause slight irritation. However, it’s generally considered safe for use in skincare and cosmetics because the contact with the skin is fleeting.

Yeser Chemicals has collaborated with an industry-leading SLS manufacturer through Third-party Toll-manufacturing Agreements to bring you top-notch SLS powder and needle at an unbeatable price, boasting an impressive capacity of 1,500 MT/month.


Features & Benefits: 

  • Excellent solubility in water, making it faster to dissolve in production and easier to rinse off in use.
  • Great compatibility with other surfactants, resulting in great formulating flexibility.
  • Outstanding foaming and cleaning ability, with good resistance to hard water.
  • Particularly suitable for making high-quality toothpastes.

Stability/Shelf life:

Stable at a wide pH range, except in strong acid and alkali.

Pack in tight-closed bags; Store in a dry, ventilated and cool place; Kept away from direct sun and water.

Under proper storage conditions, the shelf life of Yeser® SLS is 24 months.

Recommended dosage:

The recommended dosage of Yeser® SLS in detergents and personal care products is 1.0%-20.0%.

Also known as:

  • Sodium monododecyl sulfate
  • Sodium dodecyl sulphate
  • SDS
  • SLS
  • K12
Items Standards
Classification
Anionic surfactant
Appearance (25℃)
White to yellowish powder or needles
Odor
No odor
Active matter content, %
≥ 92
Unsulfated matter content, %
≤1.5
Sodium sulfate content, %
≤ 3.5
Sodium chloride content, %
≤ 0.15
pH value(1% aq.sol)
8.0~10.5
Whiteness(wb)
≥ 90
Color(Hazen, 5%Am.aq.sol)
≤ 10
Water content, %
≤ 5.0
Heavy metal content, ppm
≤ 20
Arsenic(Pb) content, ppm
≤3
Transparent Moisturizing Body Wash Formula
Ingredient Wt, % (as is) Function
1.0%
Moisturizer
1.0%
Moisturizer
12.0%
Primary Surfactant
2.0%
Secondly Surfactant
4.0%
Secondary Surfactant
2.0%
Secondary Surfactant
1.0%
Softening agent
0.1%
Chelating agent
q.s. to achieve desired vicosity
Thickener
Fragrance, Dye, Preservatives
q.s.
Additives
Deionized water
q.s. to 100%
Solvent, Carrier
q.s. to achieve desired pH(5.0-7.0)
pH Adjuster
Super All-round Laundry Detergent Liquid Formula
Ingredient Wt, % (as is) Function
0.78%
Neutralizer
6.0%
Primary Surfactant
8.5%
Primary Surfactant
1.0%
Secondary Surfactant
1.0 %
Secondary Surfactant
0.1%
Chelating agent
Fragrance, Dye, Preservatives
q.s.
Additives
Deionized water
q.s. to 100%
Solvent, Carrier
q.s. to achieve desired vicosity
Thickener
q.s. to achieve desired pH(7-8)
pH Adjuster
Super-foaming High-active Dishwashing Formula
Ingredient Wt, % (as is) Function
0.95%
Neutralizer
7.2%
Primary Surfactant
3.5%
Primary Surfactant
11.2%
Secondary Surfactant
2.2 %
Secondary Surfactant
0.5%
Chelating agent
Fragrance, Dye, Preservatives
q.s.
Additives
Deionized water
q.s. to 100%
Solvent, Carrier
q.s. to achieve desired vicosity
Thickener
q.s. to achieve desired pH(7-8)
pH Adjuster

Frequently Asked Questions

We don’t produce Sodium Lauryl Sulfate(SLS) by ourselves, yet we are not simply trading it. Yeser Chemicals produces CAPB, CDEA, CMEA, CAO, etc.

We have signed a Third-party Toll-manufacturing Agreement with a leading SLS producer(our next-door neighbour) who contract manufactures SLS for us, as per our demand and requirements. 

Together with our contract manufacturer, Yeser Chemicals supplies top-quality Yeser® K12-P and K12-N at a competitive price, with a capacity of 1,500 MT/ Month. 

 Sodium Lauryl Sulfate(SLS) is approved for use in detergents and personal care products by the U.S. Food and Drug Administration (FDA) and Cosmetic Ingredient Review (CIR) under limited concerntration, with none known risks.

Typically, our Minimum Order Quantity(MOQ) for Yeser® SLS is one FCL which is 16,000 Kg.

However, we offer LCL mix loading options with other ingredients such as CAPBCDEA,CMEA,CAO, SLES, Dimethicone, etc. 

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