Magnesium Stearate Powder
1.Product name: Magnesium stearate powder
2.Appearance: White fine powder
3.Purity: 99% min
4.Test Method: HPLC
5.Produce grade: Food & Pharmaceutical grade
6.CAS No.: 557-04-0
7.Molecular formula: C36H70MgO4
8.MOQ: 1KG
9.Service: Powder
10.Shelf life : 2 years
Product Introduction:
Magnesium stearate, the chemical formula is C36H70MgO4, and the molecular weight is 591.24. It is an organic compound. It is a white, sand-free fine powder that has a slippery feel in contact with the skin. Insoluble in water, ethanol or ether.
Mainly used as lubricant, anti-sticking agent and glidant. It is especially suitable for the granulation of oils and medicinal extracts, and the prepared granules have good fluidity and compressibility. Used as a glidant in direct compression. It can also be used as a filter aid, clarifying agent and foam dropping agent, as well as a suspending agent and thickening agent for liquid preparations.
| Chinese name | 硬脂酸镁 | Density | 1.028 g/cm³ |
| English name | Magnesium stearate | Appearance | White powder |
| Molecular formula | C36H70MgO4 | Flash point | 162.4 ℃ |
| Molecular weight | 591.24 | Application | Direct tablets are used as flow AIDS.It can also be used as a filter aid, clarifier and foam drop agent. |
| CAS No. | 557-04-0 | Storage | Store at room temperature, sealed in a cool, dry and ventilated place |
| EINECS No. | 209-150-3 | Security description | S26; S37/39 |
| Melting point | 200 ℃ | Hazard symbol | Xi |
| Boiling point | 359.4 ℃ | Hazard description | R36/37/38 |
| Water solubility | Insoluble in water | MDL No. | MFCD00036391 |



Specification
| Product name | Magnesium stearate |
| Fatty acid composition | Stearic acid 40%min Sum of stearic acid and palmitic acid 90%min |
| Content of Mg | 4.0%-5.0% |
| Chlorides | ≤0.1% |
| Sulphates | ≤0.6% |
| Loss on drying | ≤5.0% |
| Iron salt | ≤0.01% |
| Heavy metals | ≤10ppm |
| Acidity or alkalinity | + |
| Cadmium | ≤3ppm |
| Lead | ≤10ppm |
| Nickel | ≤5ppm |
| Aerobic microbial count | ≤1000cfu/g |
| Total yeast count | ≤100cfu/g |
| Particle size(Passing 45um) | ≥99.0% |
| Standard | CP2015 |
Function & Application of Magnesium stearate powder:
1. This product is used as a heat stabilizer for polyvinyl chloride,
2. Used in powder products in cosmetics to improve adhesion and lubricity.
3. It is a new type of pharmaceutical excipients, which can be used as pharmaceutical tableting excipients (excipients, lubricants, glidants), film-forming coating materials for solid preparations, thickeners and suspensions for colloidal liquid preparations Wait.
4.Used in the school wood powder to make it lubricating, bright and transparent; in the paint industry as a transparent flattening agent, etc.
5.Widely used in food, medicine, coatings, plastics, rubber, textiles, etc.
Delivery & Shipping:

FAQ
Question 1. Can I get some free sample of Magnesium stearate powder?
Yes, we can supply 100-200g free sample for customer when they agree pay shipping cost.
Question 3. How to place order?
Proforma invoice will be sent after confirmation with us along with our payment details.
Question 3. Which payment you accept?
Our payment method includes T/T, Credit Card, Western Union, PayPal, etc.
Question 4. How about delivery time?
We will delivery the product within 3 days after your payment if have stock.
Question 5. Can I get some discount?
Yeah, the bigger quantity you need, the discount will be bigger. For the details of discount, please contact us.
The Magnesium stearate is a indispensable excipient for producing finished medicines. If any interested, please contact us to the mail below.
Email: info@haoze-bio.com
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