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Sodium Stearoyl Lactylate

Products Description

Name: Sodium Stearoyl Lactylate

Cas: 18200-72-1

Purity: 99%min


Basic Info:

CAS No.:






Stock Availability

In stock

Brand Name

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Product Introduction:

Sodium stearoyl lactylate, the molecular formula is C21H41O3Na, a food emulsifier, prepared by synthesizing sodium salt from stearic acid and lactic acid.

Sodium Stearoyl Lactylate is used as a W/O thickener and food emulsifier. It can be combined with the gluten in wheat flour to increase the elasticity and stability of the gluten, make the dough fluffy and soft, and not easy to age. It can be used in pastries and breads. 2.0g/kg.

Sodium Stearoyl Lactylate can be added in the production process of pasta products, dairy products, chocolate and various candies, jams, ketchup, sweet noodle sauces and other foods.

Product Nature:

  • Boiling point: 463.6ºC at 760mmHg
  • Flash point: 147.1ºC
  • Vapor pressure: 7E-10mmHg at 25°C
  • Relative molecular weight: 378.52


Product NameSodium Stearoyl Lactylate
CAS No.18200-72-1
Appearance White crystalline powder
Content99% min
Shelf Life2 years
Packing1kg/bag,25kg/bag or as your requirements

Features and applications:

Sodium stearoyllactate has strengthening, emulsifying, anti-aging and freshness functions, so it is used in bread, steamed bread, ramen, noodles, dumplings and other noodle products.

  1. Improve the elasticity, toughness and air retention of the dough, increase the volume of bread and steamed bread, and improve the structure of the dough.
  2. It makes the surface of noodles and ramen smooth, has a low peeling rate, and is strong against foaming and cooking, and is chewy.
  3. The biscuit is easily demolded, the shape is neat, the layer is clean and the taste is clear.
  4. Sodium Stearoyl Lactylate can interact with amylose to delay and prevent food aging and prolong shelf life.
  5. Sodium stearoyl lactate can improve the quality of frozen food, improve the structure, prevent surface cracking and prevent the filling from leaking.
  6. Milk flavored fermented milk cream, vegetable fat, ice cream, ice cream, jam, dried fruits and vegetables, decorative candy, flour, wet noodle products, fermented noodle products, bread, meat enemas, oil and fat emulsification products; It is a special biscuit beverage that improves emulsion stability and application performance.
  7. Sodium stearoyllactate can be used in special wheat flour, such as bread and steamed bread, to improve the flour quality and stabilize the flour quality.

Usage and dosage reference:

  1. Mix Sodium Stearoyl Lactylate with the composite material and use it evenly.
  2. Add Sodium Stearoyl Lactylate to about 6 times of itself and mix in 60℃ warm water, knead it into a dough, and then add it to the product in proportion to achieve better results.

Supplementary knowledge:

What is the difference between calcium stearoyl lactate and sodium stearoyl lactate?

  • Calcium stearoyl lactate [CSL] Milky white powder or flake solid, can be well dispersed in hot water, soluble in ethanol and hot oil, has a pleasant caramel smell, is an anionic emulsifier, HLB value is 5.1 .
  • It is good for emulsification, anti-aging, strengthening gluten, keeping fresh, etc. Mainly spicy puff foods, creamer (cream), bread, buns, noodles, ramen, dumplings, milk and other foods.
  • Sodium stearoyl lactylate is used as anionic surfactant, food emulsifier, cosmetic emulsifier and thickener, with an acid value of 60-90 and an ester value of 150-190. No irritation and high safety.
  • Add 1/6 times of sodium stearoyl lactylate to water at 60℃ to form dough, mix with other ingredients, seal, store in a low-temperature, dry, cool, well-ventilated place, rainproof and moisture-proof. To prevent absorption, the solar tides gather together. Toxicity LD50 (mg/kg)


  1. MSDS at
  2. Markley, K.S. (1960). “Historical and General”. In Markley, K.S. (ed.). Fatty Acids Their Chemistry, Properties, Production, and Uses Part 1. New York: Interscience Publishers, Inc. pp. 16–21.
  3. Wikipedia


Pre-Sales Service

* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.

* The sample supports testing and inspection.

* Each batch of products will be tested to ensure that its quality meets user needs.

*Packaging can also be made according to customer requirements.

*Any inquiries will be answered by our relevant personnel within 24 hours.

*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.


After-Sales Service

*We will monitor the logistics information in real time and will share the information with you.

* You can consult us at any time if you have any questions about the product, and we will answer you in time.

*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.


1. ≤50kg, we recommend express delivery, usually called DDU service;

2. ≤500kg, air transportation is generally recommended, usually called FOB, CFR or CIF service;

3.>500kg, sea freight is generally recommended, usually called FOB, CFR or CIF service;

4. For high-value products, please choose air and express to ensure the safety of the products.


Do you accept sample order?

We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.

How to confirm whether the product quality meets our needs before placing an order?

You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.

What’s your MOQ?

Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.

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Sodium Stearoyl Lactylate