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Tree Rosin CAS 8050-09-7

Molecular Formula: C19H29COOH

Formula Weight: 0

ZSpharmac: Tree Rosin Supplier

Product Name: Tree Rosin
CAS No: 8050-09-7
Purity: 99%

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Basic Info

Product Name:Tree Rosin
Other Names:Rosin
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Dark Yellow Powder/Solid
EINECS No.:232-475-7
Storage:Room Temperature
Provide:Tree Rosin MSDS;
Tree Rosin COA

What is Tree Rosin?

The main component of Tree Rosin is a compound composed of a resin acid with the molecular formula C20H3002. This type of resin acid is a monocarboxylic acid with a tricyclic phenanthrene skeleton and contains two double bonds. The double bond of Tree Rosin is a conjugated double bond. Chemical Due to its strong activity, hydrogenation and disproportionation reactions are usually required to generate stabilized Tree Rosin. Among them, compared with hydrogenated rosin, disproportionated rosin is used in a larger market due to its lower production cost.

Tree Rosin Property

Melting point 70-72°C
density 1,07 g/cm3
Fp 180°C
storage temp. Room Temperature
solubility chloroform: 0.1 g/mL, clear, strongly yellow
form Powder/Solid
Specific Gravity1.07~1.08
color Dark yellow
Water Solubility Soluble in alcohol, benzene, ether. Insoluble in water


Application of Tree Rosin

1. Paper industry
Tree Rosin is saponified with caustic soda to make a rubber substance, which is combined with alumina sulfate and also put into pulp, to make sure that the paper is hard to see through the ink when creating, and also it is easy to publish.
2. Ink sector
It can be made use of as an ink provider with excellent compatibility.
3. Paint sector
Tree Rosin is made right into calcium salt, sodium salt, etc to make the paint brilliant in shade, dry promptly, and also increase the firmness and also water resistance of the paint film.
4. Soap sector
Tree Rosin is saponified with caustic soda to produce rosin soap, which has terrific detergency, is quickly soluble in water, has excellent foam efficiency, and also can liquify oil to make soap.
5. Food industry
As a food additive, it is made use of in the manufacturing of eating gum tissue, and can likewise be made use of in the preparation of beverages. Depilatory agents composed of rosin as well as cottonseed oil can likewise be made use of in meat processing.
6. Medication and also chemical sector
In clinical glue plasters and protecting pastes, rosin plays the role of softening, bonding, moisture-proof as well as anti-corrosion. Tree Rosin can be made right into (mold) fungicide. It can likewise be made use of as an emulsifier in pesticides to make insecticide solutions.
7. Electronic sector
In the change, rosin can remove the oxide movie on the metal surface as well as assist the flux to spread out.
8. Other
Tree Rosin can soften raw rubber, improve flexibility, boost thickness, and also enhance its tear stamina. It can be made right into insulating oil, made use of as cable safety film, and can additionally be used for battery securing wax, etc. In the printing as well as dyeing formula, rosin plays the duty of sticky bond, as well as adding rosin to silk and water-proof cards can play the duty of waterproof as well as temperature level resistance. A fertilizing agent made up of rosin, wax, butylated hydroxytoluene, oleic acid, water, etc can make permeable building materials hydrophobic. Rosin is utilized as lathering agent in cement. It can be utilized in shipbuilding as a sealing material. Tree Rosin can be made use of in steel brightening substance formulations, and also can likewise be utilized as steel reducing liquid base product. Rosin can likewise be utilized as a detonator, grenade fuse, and also match igniter in army production. As an all-natural raw material, rosin still has some drawbacks, such as very easy oxidation, low conditioning factor, and simple formation. In order to improve the use result and increase the application array, the chemical buildings of rosin have to be made use of for alteration. At the same time, the user departments additionally advanced higher demands for rosin for their very own advancement. As a result, through the chemical adjustment of rosin, various superb residential properties are synthetically provided to it, and a collection of deep-processed products are made.

Classification of Tree Rosin

Composition of Tree Rosin

The major composition of Tree Rosin is material acid, representing about 85-90%, et cetera are fats as well as neutral materials.
Resin acid has a monocyclic carboxylic acid (molecular formula: C20H30O2) with a tricyclic phenanthrene skeleton consisting of 2 double bonds, yet additionally found sclerosic acid with various structures as well as nanyasonic acid with 2 carboxyl groups. There are generally 13 kinds of resin acids whose structures have been figured out. Typically, material acids are divided into abietic acid kind material acids and also pimaric acid kind resin acids according to the different settings of the double bonds in the material acid framework and also the different substituents attached to C-13. major kinds. Abietic acid type resin acid is gotten in touch with an isopropyl group at the C-13 placement, has a conjugated dual bond, is easy to be isomerized by heat or acid, and also is very easy to oxidize. It reveals a strong absorption range in the ultraviolet region. Pimaric acid-type resin acids (8-11 in the number) are attached to a methyl team as well as a vinyl group at the C-13 position. The two double bonds are non-conjugated, so it is fairly secure to warm and acid isomerization, as well as has weak absorption in the ultraviolet area.
The fat web content in fatty acid gum rosin is less than 6%, as well as the content in tall oil rosin is more. Has saturated fatty acids such as lauric acid, myristic acid, palmitic acid, stearic acid, and so on, among which palmitic acid is the primary one. Unsaturated fats such as oleic acid, linoleic acid and linolenic acid, and so on, the web content is about 80-90% of the complete amount of fats.
Neutral compound Rosin has 6-7% neutral compounds, as well as its composition is very complex. It is mainly made up of monoterpene, monoterpene alcohol, sesquiterpene as well as diterpene hydrocarbon, diterpene aldehyde and also diterpene alcohol.

About That Product:
If you need Tree Rosin as a cosmetic raw material, please contact our service staff directly, we will provide you with high-quality products at the best price.
As an experienced Tree Rosin manufacturer and supplier, ZSpharmac will provide Tree Rosin raw materials to 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 Tree Rosin Quotation