Product Name	Magnesium stearate
CAS no.	557-04-0
Molecular Formula	C36H70MgO4
Purity	99%
Appearance	White powder
Melting Point	200 °C(lit.)
Boiling Point	359.4ºC at 760mmHg
Density	1.028g/cm3
Flash Point	162.4ºC
refractive index	1.45 (25ºC)
storage	Store at RT.

Magnesium stearate Properties: 
Magnesium stearate is a kind of fatty acid salt type anionic surfactant with its appearance being white powder with slight special smell and creamy feeling. It can be soluble in hot aliphatic hydrocarbons, hot arene and hot grease but insoluble in alcohol and water with being decomposed into stearic acid and corresponding magnesium salts in case of acid.

 

Magnesium stearate Product use: 
Magnesium stearate has an excellent adhesion property to the skin with excellent lubrication property. It can be applied to powder products in cosmetics and can improve adhesion and lubrication. 
 Magnesium stearate can be used as PVC heating stabilizers with the stability performance being similar to calcium stearate and can be combined with zinc or calcium soaps for being applied to food packaging material but without very wide application. 
Magnesium stearate can be used as a mold releasing agent of plastic products, face powder of cosmetics, the raw material of skin ointment, the powder molding tablet of pharmaceutical tablets and translucent flatting agent of paint.
Laboratory, through the replacement reaction of sodium stearate and magnesium sulfate, is able to get finished product of magnesium stearate and can also apply the combination reaction between edible solid organic acids (stearic acid palmitic acid) mixture and magnesium oxide compounds and further refinement to make it. 
 

Magnesium stearate is a kind of tiny, light and white powder with greasy touch sense,

insoluble in water, ethanol neither ethoxyetthane, but soluble in hot water, hot ethanol,

decomposes into stearic acid and megnesium salts when contacting with acid. 

The use of magnesium stearate are as follows: 

1. Magnesium stearate is both a stabilizer and a lubricant for plastics. For example, it is used as an internal and external lubricant in PVC hard products. 

2. Used as an emulsifier in cosmetics. 

3.Magnesium stearate is also used as a dry powder extinguishing agent.

Uses	widely used in the fields of the plastic, mold-releasing agent for tablets (need meeting the medicine criterion), emulsifying agents of cosmetics. It also can conjugate with Ca Soap as stabilizer of PVC.
Uses	Magnesium Stearate is the magnesium salt of stearic acid which functions as a lubricant, binder, emulsifier, and anticaking agent. it is a white powder that is insoluble in water. it is used as a lubricant or die release in tableting pressed candies and is also used in sugar- less gum and mints.

 

COA Details

 

Detailed Photos

 

1. Quality:  A set of sophisticated equipments and skills, high purity is guaranteed;
Quality has to be perfect.
Quality is life of our buisness, also is your business life, so we will send perfect raw materials to you.
We are looking for long-termed business relationship, not one time buisness. So our company place much emphasis on our products quality.
We can understand the quality worry from our clients, So that product's quality control and customer's satisfaction was the most important part in our management.
We must check the quality of every batch of products beforte sending out to clients .

2.Price: Competitive offer in the Market, and moreover Big Discounts for big orders;

3.Safe:  A group of experienced packagers and a set of safe packing ways for your choice;  Besides special channel + good packaging ways, ^{Your Supplier needs to know more about your Country Customs}, which can decrease your trouble, let's take some examples:

Δ Poland: When you send a parcel with total weight over 2kg they are going with different service and are checked more thorough .

    ΔΔ Switzerland:  We must have experience in properly declare the package because that is Switzerland is very hard .if the package were worth more than 20 euros and then our friends have to pay customs , moreover it means the Customs Staff opens the package .

        ΔΔΔ Norway: It is illegal to import any product to Norway that contains meat or milk, and we need to set the value on the order to under 35 dollars. Otherwise our friends in Norway have to pay 20% tax.

            ΔΔΔΔ Colombia: We need the packages to weigh under 2kg because if it weighs more than 2kg my friend has to go to the post office to pick it up

                  ΔΔΔΔΔ Australia: There are two Main Customs in Australia: Customs of MELBOURNE VIC and Customs of SYDNEY NSW. As we know the latter one is very easy to pass. Different Courier Choice can make parcels go through different Customs.  We will help you choose the shipping Courier which can make sure your parcel go through easy Customs of SYDNEY NSW, and make sure success rate 100%.

                       ΔΔΔΔΔΔ Spain: Taxes when is here,if the order exceed 20€ the customs apply taxes in spain, so decleard valuse should be controlled under 20€  .


4.Service: Tracking number and your Package photos would be sent to you within 12 hours after receiving payment(Except Sunday, we work from Monday to Saturday).

Q1: Will you supply samples for testing
A: Samples are available for most products.
 
      Q2: What's your MOQ
A: For the high value product, our MOQ starts from 10g or 100g ; For the low value product starts from 1kg.
 
            Q3: Which kind of payment terms do you accept
A:  T/T, Western Union , Money Gram and Paypal
 
                   Q4: How about your delivery time
A: →You can receive parcel photo from us within 6 hours after receiving your payment;
    →You can receive your tracking number within 24 hours after receiving your payment;
    →You can receive your parcel in 8 to 16 days .

                             Q5: How do you treat quality complaint 
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
 
                                     Q6: I buy a lot of products from China, but I every time I spend much money, time and energy in finding and buying the goods, sometimes poor goods, could you help me handle this if I can be your customer?
    we can help clients to buy solvents such as EO, BB, BA, GSO, Guaiacol when you are going to buy them ;
    we can help clients to buy 5ml or 10ml vials  including rubber stopper, flip off cap in China at factory cost;
    we can help clients to buy 13mm or 20mm stainless Vial crimper /Capping tool in China at factory cost;
    we can help clients to buy mechanical filter including pump, vacuum filter holder and membrane of 50mm,0.22um;
    we can help clients to buy single-punch tablet press Machine  in China at factory cost;