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Cottonseed Oil CAS 8001-29-4

Molecular Formula: CH4

Formula Weight: 16.04246

ZSpharmac: Cottonseed Oil Supplier

Product Name: Cottonseed Oil
CAS No: 8001-29-4
Purity: 99%

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Basic Info

Product Name:Cottonseed Oil
Other Names:Refined Cottonseed Oils
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Yellow Oil
EINECS No.:232-280-7
Provide:Cottonseed Oil MSDS;
Cottonseed Oil COA

What is Cottonseed Oil?

Cottonseed oil is a sort of edible oil extracted from the seeds of cotton plants. The primary source is upland cotton as well as lawn cotton. Its growing functions are to get cotton fiber, as pet feed, and to draw out oil  Cottonseed has a comparable framework to various other oilseeds, such as sunflower seeds, with a thick skin bordering an oily inner core (seed). Cottonseed oil is used in snacks such as salad oil, salad clothing, mayonnaise, or potato chips, due to the fact that it has a steady taste and will certainly not cover the initial taste, as well as it is hard to generate oily smoke when warmed.

Cottonseed Oil Property

density 0.91
refractive index n20/D 1.471
Fp 113 °C
storage temp. 2-8°C
solubility Slightly soluble in ethanol (95%); miscible with carbon disulfide, chloroform, ether, hexane, and petroleum ether.
form Oil
color Yellow


Cottonseed Oil Application

Cottonseed oil is abundant in saturated fatty acids as well as can be utilized as frying oil, reducing, margarine, and likewise as industrial resources for the production of stearic acid, palmitic acid, glycerin, as well as malonic acid. Cottonseed oil does not have trans-fatty acids. Under the situations that making use of hydrogenated vegetable oils having trans-fatty acids is currently limited in Europe, America and also other nations, cottonseed oil has come to be a natural replacement.
Cottonseed oil has a great preventative result on some illness, such as: it has a great precautionary effect on high blood pressure, hyperlipidemia as well as various other conditions, as well as can inhibit the surge of cholesterol. Cottonseed oil is generally utilized in the market to generate soap, glycerin, ink, lubing oil and pesticide solvent. In recent years, people have actually paid a growing number of interest to environmental management. Cottonseed oil, as one of the sustainable oil plants, is additionally used to prepare biodiesel; it can likewise be used as raw material oil for leather fatliquoring agents, and can likewise change soybean oil to generate epoxides, foreign countries are extra made use of as edible oil.

Production Process of Cottonseed Oil

1: Pre-pressing – leaching process
The pre-pressing-extraction process is currently the most secondhand process for the prep work of cottonseed oil. Gossypol is a hazardous phenolic pigment distinct to cottonseed. According to the various cotton selections as well as growing locations, the content of gossypol in cottonseed is 0.15% to 1.8%. In order to decrease the poisoning of gossypol, in the present cottonseed pre-pressing-extraction process, the steaming and also frying of cottonseed mostly use high-moisture steaming. In the very first layer of auxiliary steaming and also frying, the wet dampness of the green body reaches 18%. ~ 22%, due to the big draft of the billet, the phospholipids initially soak up water and also condense in the cake, reducing the possibility of incorporating with complimentary gossypol. Phenol has low poisoning as well as will not affect the feeding value of cottonseed meal. At the same time, it additionally decreases the growing of oil shade and the content of complimentary gossypol in crude oil, thus boosting the top quality of petroleum.

2. Extrusion-extrusion procedure:
Extrusion puffing implies that the material undergoes wet heat treatment in the extrusion puffing device, and then kneaded, extruded, glued, unwinded and also blown, and afterwards cooled and also dried out, to ensure that it ends up being a product with a specific framework. For example, the starch gelatinization and gelation in the raw cotton kernel body, the healthy protein structure creates a permeable as well as strong granular “prepared body”, as well as in the succeeding leaching, the permeability of the solvent and the leaching rate are considerably improved. Furthermore, the thickness of the extruded product is also considerably greater than that of the eco-friendly body, thus boosting the handling capability of the seeping equipment.

3. Liquid-liquid-solid three-phase removal oil manufacturing and dephenolization procedure
In order to keep gossypol in a totally free state, there is no wet warmth treatment in the whole process, which is beneficial to the removal and elimination of gossypol by methanol. The healthy protein material of cottonseed protein powder items can get to greater than 50% (N × 6.25, dry basis), as well as the recurring free gossypol content is less than 0.04%. The total nutrients, digestible energy as well as metabolizable power are more than ordinary cottonseed dish as well as equivalent to soybean dish. Compared to cottonseed basic materials, the conservation rate of lysine and methionine is reasonably high. However, in order to make certain that the residual oil rate in the product is low, leaching tools with a huge handling capacity have to be made use of, consequently increasing the production price; additionally, after leaching with No. 6 solvent, the wet meal is straight gotten rid of with methanol to remove gossypol, which makes it tough to recover the solvent in the leaching remedy, as well as also The loss of the two solvents is increased.

Refining of Cottonseed Oil

The acid value of woollen cottonseed oil created from new cottonseeds is normally 5-7 mg/g, while the acid value of wool cottonseed oil generated from old cottonseeds gets to 15-20 mg/g. Woollen cottonseed oil also consists of greater than 2% gossypol as well as phospholipids, sterols, resins, hydrocarbons as well as pigments. These parts must be gotten rid of throughout the refining process, otherwise it will influence the taste and sensory indicators of cottonseed oil. Particularly gossypol as well as its by-products are strong chromogenic pigments, that make wool cottonseed oil red to brown. In the above procedure, alkali refining deacidification as well as adsorption decolorization are essential procedures for getting rid of gossypol as well as pigment. If these 2 procedures fail to efficiently remove gossypol, in the succeeding deodorization process, the shade will certainly be taken care of as a result of heat, causing unremovable shade in the improved oil. Consequently, the alkali refining deacidification process is the crucial to eliminate gossypol. Antacid refining deacidification is to make use of alkali to neutralize the cost-free fatty acid in crude oil, to make sure that it can form soap and also different it from the oil. Soap has a strong adsorption capability, it can soak up a certain quantity of pigment, protein, phospholipid, mucus and various other contaminations, and also separate and also precipitate from the oil with each other. During this procedure, totally free gossypol in cottonseed oil additionally responds with alkali to develop phenate, which is adsorbed and also sped up by soapstock, therefore eliminating gossypol in cottonseed oil.

About Products:
If you need Cottonseed Oil, the cosmetic raw material, please contact our service staff directly, we will provide you with high-quality products at the best price.
As an experienced Cottonseed Oil manufacturer and supplier, our company, ZSpharmac will provide Cottonseed Oil raw materials for customers all over the world for a long time.
Over the years, the company has been adhering to the spirit of “integrity management, strict quality control, customer first”, and has won unanimous praise from domestic and foreign customers.

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.

Get Cottonseed Oil Quotation