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Heneicosane CAS 629-94-7

Molecular Formula: C21H44

Formula Weight: 296.57

ZSpharmac: Heneicosane Raw Material Supplier

Product Name: Heneicosane
CAS No: 629-94-7
Purity: 99%

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Basic Info

Product Name:Heneicosane
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:White Crystalline Chunks
EINECS No.:211-118-9
Provide:Heneicosane MSDS;
Heneicosane COA

What is Heneicosane?

Heneicosane, the Chinese name is heconosane, is a saturated linear alkane with the chemical formula C21H44. This means that it is composed of 21 carbon atoms and 44 hydrogen atoms, connected by single bonds to form a linear carbon chain. As an alkane, Heneicosane has typical characteristics of hydrocarbon compounds, such as relatively high melting and boiling points, not easily polarized, not easily soluble in water but soluble in most organic solvents, etc.

In practical applications, Heneicosane is widely used in various fields due to its chemical stability and specific physical properties, including cosmetics, personal care products as a lubricant or thickener, and in wax products, pharmaceuticals, and some specific chemical reactions. applications in. Its inertness and good skin compatibility make it a popular ingredient in many formulations.

Heneicosane Property

Melting point 39-41 °C(lit.)
Boiling point 100 °C2 mm Hg(lit.)
density 0,792 g/cm3
vapor density 10.3 (vs air)
vapor pressure <1 mm Hg ( 20 °C)
refractive index 1.4352 (589.3 nm 45℃)
Fp >230 °F
storage temp. Refrigerator
solubility Chloroform, Hexane
form Crystalline Chunks, Crystals, or Flakes
color White


Heneicosane Uses

  1. Cosmetics and personal care products: Heneicosane is widely used in cosmetics and personal care products due to its good skin compatibility and stability. As a lubricant, it can increase the slipperiness of the product and improve its spreadability; as a thickener, it can adjust the consistency of the product and help form a protective barrier; at the same time, its low volatility helps to extend the durability of the product, and is commonly seen in In skin creams, sunscreens, lipsticks, hand creams and make-up products.
  2. Pharmaceutical industry: In the pharmaceutical field, Heneicosane can be used as an excipient or excipient to participate in the production of pharmaceutical preparations. It can help control the release rate of drugs, increase drug stability, or serve as a drug carrier to improve the bioavailability of drugs.
  3. Wax products and polishes: Due to its waxy nature and high melting point, Heneicosane is an ideal ingredient in the manufacture of candles, sealing waxes, and floor and furniture polishes. It provides a good shine and protective layer against moisture penetration while being easy to apply and remove.
  4. Lubricants and Industrial Applications: Although not a primary lubricant ingredient, Heneicosane can be used as an additive in special purpose lubricants to reduce friction and wear, especially in industrial applications that have special requirements for chemical stability and high temperature performance.
  5. Scientific research and materials science: In scientific research and materials science, Heneicosane is used as a model compound to study the physical and chemical properties of alkanes, such as melting point, boiling point, crystallization behavior, etc. It can also serve as a starting material for the synthesis of more complex organic molecules.
  6. Agriculture: In rare cases, Heneicosane may be used in the formulation of agrochemicals as an auxiliary or carrier to help the active ingredient better adhere to the crop surface or to control the release rate.

Heneicosane Advantages

Chemical stability: Heneicosane is a long-chain saturated alkane with no unsaturated double bonds in its structure, so it has a high degree of chemical stability and is not easily affected by oxidation or other chemical reactions. This characteristic enables it to maintain stable performance during long-term storage and complex formulations, making it suitable for products requiring high stability.

Low toxicity and biocompatibility: Compared to many other chemicals, Heneicosane exhibits low biological toxicity, is gentle on the skin, and does not cause irritation or allergic reactions. This makes it widely used in the personal care and cosmetic industries, such as skin care, makeup and sun protection products, where it can come into direct contact with the skin without causing negative effects.

Adjusting physical properties: In cosmetics and personal care products, Heneicosane can be used as a conditioning agent to improve the texture, viscosity and spreadability of the product. It helps form a smooth film that improves product comfort while also controlling volatility and extending product life.

Excellent lubricity and waterproofing: As a wax component, Heneicosane has natural lubricity and waterproofing capabilities, and can be used to make candles, anti-rust coatings, leather treatment agents, etc., to improve the waterproofing, moisture-proofing properties and surface smoothness of products.

Drug delivery system: In the pharmaceutical field, Heneicosane can be used as one of the components of the drug delivery system, using its stability and sustained-release properties to control the release rate of the drug, improve drug efficacy and reduce side effects.

Easy to process and mix: Although Heneicosane may be solid at room temperature, it is easily melted by heating and mixed with other chemical ingredients without negatively affecting the quality of the final product, making it suitable for large-scale industrial production.

Environmentally friendly: Compared with some chemicals with environmental problems, Heneicosane is relatively easy to degrade in the natural environment, has less burden on the environment, and meets the requirements of sustainable development.


Egorov, V.M., Marikhin, V.A. Phase transitions in molecular crystals of the paraffin series: Heneicosane and docosane. Phys. Solid State 58, 2574–2579 (2016). https://doi.org/10.1134/S1063783416120052

As a company specializing in the production and supply of Heneicosane 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 Heneicosane 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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