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Sodium Dehydroacetate CAS 4418-26-2

Molecular Formula: C8H7NaO4

Formula Weight: 190.13

ZSpharmac: Sodium Dehydroacetate Supplier

Product Name: Sodium Dehydroacetate
CAS No: 4418-26-2
Purity: 99%

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Basic Info

Product Name:Sodium Dehydroacetate
Other Names:Sodiumderiv
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:White to Yellow Powder
EINECS No.:224-580-1
Storage:Store Below +30°C.
Provide:Sodium Dehydroacetate MSDS;
Sodium Dehydroacetate COA

What is Sodium Dehydroacetate?

Sodium Dehydroacetate, whose Chinese name is sodium dehydroacetate or sodium dehydroacetate, is a commonly used food and cosmetic preservative. Its chemical name is 3-(1-hydroxyethylene)-6-methyl-1,2-pyran-2,4(3H)-dione sodium, and its molecular formula is C8H7NaO4. This is a white or nearly white crystalline powder, non-toxic, odorless, easily soluble in water, glycerin, propylene glycol, and slightly soluble in ethanol and acetone.

Characteristics of Sodium Dehydroacetate include good light and heat resistance, remaining stable even when heated at 120°C for 2 hours, and remaining neutral or slightly alkaline under these conditions. This property makes it an ideal preservative.

Sodium Dehydroacetate Property

Melting point ~295 °C (dec.)
density 1.499[at 20℃]
vapor pressure 0Pa at 25℃
storage temp. Store below +30°C.
solubility 330g/l
pka5.36[at 20 ℃]
form Powder
color White to yellow
PH8.8-9.3 (100g/l, H2O, 20℃)
Water Solubility Soluble in water, propylene glycol and methanol. Insoluble in acetone and benzene.


Sodium Dehydroacetate Uses

1. Food industry
Preservation and preservation: As an efficient food preservative, Sodium Dehydroacetate can effectively inhibit the growth of bacteria, yeast and mold and extend the shelf life of food. It is characterized by broad antibacterial spectrum, low toxicity, and good thermal stability. It is suitable for all types of foods, such as meat products, canned fruits, beverages, condiments, baked goods, etc., especially in acidic and slightly acidic foods. anti-corrosion effect.

2. Cosmetics and personal care products industry
Antiseptic and antibacterial: In cosmetics and personal care products, Sodium Dehydroacetate is used as a preservative to prevent microbial contamination and ensure the hygienic safety and stability of the product. It is suitable for all types of cosmetic formulas, such as lotions, creams, shampoos, shower gels, oral care products, etc. It has little impact on the color, aroma and texture of the products and will not cause skin irritation or allergic reactions.
Stable quality: In addition to antisepsis, it can also help stabilize cosmetic formulas, prevent product deterioration due to microbial activity, and ensure product quality during the shelf life.

3. Pharmaceutical field
Pharmaceutical preparations: In the field of medicine, Sodium Dehydroacetate can be used as a preservative in pharmaceutical preparations to prevent drug failure due to microbial contamination during storage and use, ensuring the safety and effectiveness of drugs.

4. Industrial applications
Other industrial products: Although most widely used in the food and cosmetics industries, Sodium Dehydroacetate’s antiseptic capabilities also make it useful in the production of certain industrial products, such as water treatment agents, leather antiseptics, textile antifungal treatments, etc., by controlling microbial growth , protect industrial materials from biological attack.

Prominent Applications of Sodium Dehydroacetate in Cosmetics

1. Highly effective anti-corrosion performance
Sodium Dehydroacetate is a broad-spectrum preservative with strong inhibitory effects on bacteria, mold, and yeast. In cosmetics, it can effectively prevent the growth of microorganisms, extend the service life of the product, ensure that cosmetics will not deteriorate due to microbial contamination after opening, and protect the user’s skin health. Its antiseptic mechanism is to interfere with the metabolic process of microorganisms and destroy the integrity of their cell membranes, thereby achieving bactericidal and bacteriostatic effects.

2. Stability and compatibility
Sodium Dehydroacetate has good chemical stability and maintains its antiseptic effect even within a wide pH range (usually between pH 3-8), which means that it can work stably in many types of cosmetic formulations, Includes water-based, water-in-oil or oil-in-water emulsion systems. It does not react with most cosmetic ingredients and has little impact on color, fragrance and texture, helping to maintain the original quality of cosmetics.

3. Wide applicability
Due to the above properties, Sodium Dehydroacetate is widely used in various cosmetic types, including but not limited to skin care products (such as creams, lotions, essences), makeup products (such as foundation, mascara), personal cleansing products (such as facial cleansers, shower gels, etc.) Lotion), oral care products (such as toothpaste), etc., covering almost all cosmetic categories that require antiseptic treatment.

Contact Us

As a company specializing in the production and supply of Sodium Dehydroacetate raw materials, we are committed to providing customers with high-quality products and preferential prices. We have rich experience and technology to ensure product quality and stable supply. No matter where you are, we can provide you with the Sodium Dehydroacetate raw materials you need to support your production and research and development.

We always adhere to the principle of honest operation, strictly control product quality, and serve every customer with a customer-first attitude. Over the years, we have established good cooperative relationships with customers at home and abroad and won their trust and praise.

If you have needs or are interested in our products, please contact our service staff directly, we will wholeheartedly provide you with the best quality services and products. Looking forward to cooperating with you and developing together!

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

Help China Chemicals to benefit the happiness of human life
Become the most trusted chemical supplier in the world
Striver – oriented, enrich employees, customer first, deep service, seek development
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge 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.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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