Magnesium stearate/557-04-0

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US $1-2 / Gram | 1 Gram/Grams (Min. Order)
Supply Ability:
10000 Kilogram/Kilograms per Month
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Quick Details
Chemical Auxiliary Agent
CAS No.:
Other Names:
Magnesium stearate
Place of Origin:
Shanghai, China (Mainland)
Adsorbent Variety:
Molecular Sieve
Coating Auxiliary Agents
Brand Name:
Model Number:
Melting point:
200 °C
alcohol: insoluble
Packaging & Delivery
Packaging Details
5kgs/Drum; 5kgs/Tin&10kgs/Carton
Delivery Time
2 days
Product Description
English Name: Magnesium Stearate
Chemical formula: Mg (C17H35COO) 2
Molecular weight: 591
CAS: 557-04-0
Melting point: 150 C (423 K)
Density: 1.05 G - cm - 3

Properties: white powder , non-toxic, odorless, tasteless, combustible, density of 1.028g/cm3, the melting point of 88.5 DEG C (pure), slightly soluble in water, soluble in hot ethanol solution,Encountered strong acid decomposition of stearic acid and the corresponding salt.Products can be biodegradable,non-toxic.
Product use: PVC heat stabilizer, cosmetics flour, moisturizing ointment and pharmaceutical tablet raw materials, this product has lubrication, anti-stick, the role of flow. In the pharmaceutical preparation is mainly used as tablets, capsules, lubricants, glidants or anti-adhesive, the use of the ratio of 0.25 to 2.0%. Can also be used as food mold, emulsifier, anti-caking agent.
Technical indicators:
Magnesium content (%)
Free acid (%)
Melting point (℃)
Volatile (%)
Fineness (200 mm)
Our Company
Company introduction.
Our company is a technology oriented group, combined research, production and sales. It has a area of 15000 square meters, has 80 workers, of whom, 10 people are senior engineers. We have founded the production line, suitable for research purchase till to mass production design, with the reactors of different materials and sizes from 50L, up to 5000L. And we test each lot of product before delivery to make sure we provide good quality product to our customer with the help of different kind of testing equipment. And our company has the own right for export, and products exported to many countries worldwide, especially for Euro, USA, Russia, and Asian Area.
Our principle is"Advanced materials, Better life". We always adhere to the research and development of advanced materials, and also to make it towards mass production, to make it better service to human beings' daily life, and to make people's life more colorful and social development more sustainable. 
Packing & Delivery


For products with liquid form, according to the quantity you need and your requirement of package, they can be packed by 1 kg/bottle, 5 kg/drum; 25 kg/drum; 200 kg/drum or IBC drum, etc.


For products with solid form, according to the quantity you need and your requirement of package, they can be packed by 1 kg/bag; 25 kg/bag; 50 kg/bag; 25 kg/drum, ton bag, etc.


For small quantities, we usually choose DHL, FedEx, TNT, EMS, UPS or other special transportation lines. Besides, air transport also is normal and available.

More detailed


We provide a series of services, such as information consulting, data offering, delivery tracking, issuing solving, etc. We use instant messaging tools, such as WhatsApp, Wechat, Skype, and are 24-hours online. You can contact us in anytime through these tools or by email.


There are a lot of payment ways for your choice, such as T/T, Paypal, Credit card, Alibaba trade insurance and Western Union.

Besides, you can also pay RMB via Alipay or other channels.

Q1:Are you a manufacturer or trading comoany?
We are manufacturer, We 100% inspect our product & give best service after shipment.

Q2: Can you send samples in your factory?
You can send us your product specifications and requests,we will produce products according to your only need to pay the shipping cost or arrange a courier to us ,and will get free samples for some products.

Q3:How do you guarantee the quality of the products in the factory?
Our factory ha gained ISO authentication.we always attach great imporance to quality cotrolling from the beginnig to the end.If the product quality problems, we will free two shipments to compensation for customer losses.

Q4:How efficient is your transportation?
We and UPS, FedEX, TNT and other international ten major logistics companies have long-term and stable cooperation, comprehensive monitoring, tracking the transport process, to ensure that the correct arrival.

Q5:Is it OK to print my logo on lable?
Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

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