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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: 557-04-0
  • Other Names: Octadecanoic magnesium
  • MF: C36H70MgO4 / Mg(C18H35O2)2
  • EINECS No.: 209-150-3
  • Purity: 99.9%
  • Place of Origin: Jiangxi, China (Mainland)
  • Type: Magnesium Stearate
  • Usage: Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Textile Auxiliary Agents, Magnesium Stearate for PVC Stabilizer
  • Brand Name: HENG JIA XIN
  • Model Number: Magnesium Stearate
  • Appearance: White fine powder
  • Magnesium oxide %: 6.7-7.5
  • Moisture %: ≤4
  • Melting point ℃: ≥88.5
  • NEFA %: ≤4
  • Fineness 200 mesh %: ≥99
  • Sample: 1-2kgs for free
  • Certificate: EU RoHS, ISO,SGS
  • Our Target: build a long term business relationship with our customers.
  • After-Sale Service: free tech-support and recommended formulations.

Packaging & Delivery

Packaging Details 20Kg per plastic woven bag, with inner PE bag./ According to customer's requirement

 Magnesium Stearate For PVC Stabilizer CAS NO: 557-04-0


Magnesium Stearate






Product NameMagnesium Stearate
DescriptionsThis product is white, greasy powder, hardly disolved in water, ethanol, or acther, soluble in hot water and warm ethanol. It conforms to the standard of CP 2000 Edition, BP 2005, and USP29.
Physical PropertiesAppearanceWhite fine powder
Chemical nameOctadecanoic magnesium
Molecular formulaC36H70MgO4 / Mg(C18H35O2)2
CAS NO.557-04-0
EINECS No.209-150-3
Magnesium oxide %6.7-7.5
Moisture %≤4
Melting point °C≥88.5
NEFA %≤4
Fineness(200 mesh)%≥99

Widely used as lubricants, slipping agents, heatstabilizers, mould releasing agents

 and accelerants in plastic, machinery engineering, rubber, paints and inks industry etc.













Product Flow Diagram: 






Terms of Business:



ItemMagnesium Stearate
SampleWe provide sample from 1-2kgs for free, the express charge should be paid by the client before delivery.
M.O.Q.1 MT
PaymentTT or LC at sight
Delivery time3-5 days after we receive the advance payment
Packing20Kg per plastic woven bag, with inner PE bag./ According to customer's requirement
After-Sale ServiceFor quality issues, we provide free tech-support and recommended formulations.
Our TargetWe provide best quality products and very competitive price on the market. Our target is to build a long term business relationship with our customers.
CertificateThis product follows EU RoHS, ISO,SGS certification is available.



Our company:



Jiangxi Hongyuan Chemical & Industrial Co., Ltd., established in 1999, is a high-tech enterprise specializing in developing, producing and selling plastic additives. Our company is also a member unit of Plastic Additive Committee and Heat Stabilizer Committee under China Plastics Processing Industry Association. The company is located in sci-tech industrial area in the city of Shanggao, Jiangxi Province; it enjoys easy transport with d No. 320 National Highway to nearby.


By the management concept of “Innovation, integrity, efficiency and harmony”, the Company creats brand name “Heng Jiaxin”, which means “consistent quality, best service and faithful business”, and earns wide supports from a large number of well-known customers in this field. So far, our products take high shares in plastic additive markets in china.


Our company is a company with the most complete product varieties in the industry,which has such pvc plastic additives with 8 series, 68types in total as ca&zn compound heat stabilizer, lubricants, pvc toughening agent. And Hydrotalcite series are innovated by our company, completely conform to ROHS decree of European -Union.





About us: 



We, as a supplier with the system solutions in plastic products corporations, have set up a professional, experienced, responsive technology and service team. We aims to meeting the clients’ needs and guaranteeing their benefits ; providing high quality and high cost performance 

products and helping the clients test and adjust the clients’ products; providing customemade plastic additives and test and analysis of plastic products ; helping the clients solve the technical problems in the process of production ,advance the quality of products and low the production 

cost and create the corporations’ benefits; providing the market information of raw materials and others.
     We will continue to try our best to keep close, mutual-dependent and mutual-development partnership with clients in the future!




Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland) | Manufacturer, Trading Company
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $34,000
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