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Home > Active Pharmaceutical Ingredients > Other Chemical Drugs > Magnesium stearate for Sale > Wholesale High Quality Magnesium Stearate Powder CAS 557-04-0
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Wholesale High Quality Magnesium Stearate Powder CAS 557-04-0

TDS 21 Inquiries

Unit Price: Get Latest Price
CAS No.:

557-04-0

Grade:

Industrial Grade

Content:

99%

Port:

china any port

Brand:

TNJONE

Packaging:

1kg ,25kg or according to customer's detail requirement.

Price valid (until):

2025-12-31

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

Semaglutide,Tirzepatide,API,Vitamins,Food Additive

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Wholesale High Quality Magnesium Stearate Powder CAS 557-04-0

    What is Magnesium Stearate ?

    Magnesium stearate is a white, easy, and sand-free fine powder; it has a slight special smell; it has a slippery touch in contact with the skin.

    This product is insoluble in water or ether, and is mainly used as a lubricant, anti-sticking agent, and glidant. It is especially suitable for the granulation of oils and extracts drugs, 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. 

    Magnesium stearate is an organic compound, which is a white non-gritty fine powder with a slippery feel when in contact with the skin. Insoluble in water, ethanol or ether, it is mainly used as lubricant, anti-sticking agent and glidant. It is especially suitable for the granulation of oils and extracts, and the granules produced have good fluidity and compressibility. Used as a glidant in direct compression. It can also be used as a filter aid, clarifying agent and dripping agent, as well as a suspending agent and thickening agent for liquid preparations.

    Items Specifications
    Product name Magnesium Stearate
    CAS No. 557-04-0
    MF C36H70MgO4
    MW 591.24
    EINECS.No 209-150-3
    Appearance White Powder
    Melting Point 200 °C (lit.)
    Density 1.028g/cm3
    Shelf Life 2 Years When Properly Stored
    Storage Keep in a cool, dry, dark location in a tightly sealed container or cylinder.


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    Certification 

    Product name  Magnesium stearate powder 
    Item Specification Result
    Appearance A white, very fine, light, powder, greasy to touch Confbnn
    Identification A The tests for Magnesium Confdrm
    Identification B conform Conform
    Acidity or alkalinity confoim Conform
    Loss on Drying <6.0% 4.70%
    Chloride <0.1% <0.1%
    Sulphates <1.0% <1.0%
    Lead <10ppm <10ppm
    Nickel <5ppm <5ppm
    Stearic Acid >40.0% 41.90%
    Stearic Acid&Palmitic acid >90.0% 99.60%
    Assay (Mg) 4.0%-5.0% 4.80%
    TAMC <1000CFU/g 15CFU/g
    TYMC <500CFU/g <10CFU/g
    Escherichia coli Absent Absent
    Salmonella species Absent Absent


    Function

    1. The product is used as a heat stabilizer for polyvinyl chloride, as well as raw materials for cosmetic flour, emollient ointment and pharmaceutical tablets (excipients, lubricants); used in school wood powder to make it lubricating, bright and transparent; paint industry For transparent smoothing agent, etc.

    2. Widely used in food, medicine, paint, plastic, rubber, textile, etc.

    3. It is a new type of pharmaceutical excipients, which can be used as film-forming coating materials for solid preparations, thickeners, and suspensions for colloidal liquid preparations.

    4. Used in powder products in cosmetics, it can improve adhesion and lubricity, and can also be used as a raw material for pharmaceutical tablets.


    Application
     

    Magnesium stearate is used both as a stabilizer and as a lubricant for plastics, for example as an interior and exterior in PVC rigid products
    A lubricant.

    Magnesium stearate can be used as an emulsifier in cosmetics.

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

    Magnesium stearate is a widely used additive in healthcare products. It has a lubricating effect in the body.The digestive ability of the stomach, with good lubrication, flow and other functions. In addition, it is also found in food, coatings, plastics, textiles.

    Company Information 


    Shaanxi TNJONE Pharmaceutical Technology Co., LTD., located in the beautiful ancient capital of Xi 'an, is committed to pharmaceutical raw materials, kill varieties, food and feed additives, chemical reagents, plant extracts and other fields, the enterprise adhering to provide customers with quality service, supply high-quality products. Our company after careful planning, hard study, gradually formed a complete service system, based on the domestic and foreign raw materials market special development. Make the raw materials industry bigger and stronger, and serve the vast number of new and old customers. With "world peace and health" as its responsibility, the company adheres to the service concept of "meeting all requirements of customers for products", and guarantees the service principle of "providing qualified products", so that you can get the "God-like" noble shopping enjoyment. Our company has more than 500 kinds of raw materials inventory at any time to meet the various needs of customers for products. The company's products all comply with the relevant national regulations, from the smallest packaging to tons of goods are available. Is your choice of raw materials the best partner.


    Shaanxi TNJONE Pharmaceutical Technology Co., Ltd. is willing to rely on the rapid development of e-commerce and national policy support of the good environment background, nesting, welcome people from all walks of life to visit our company, exchange, and seek common development, looking forward to sharing with you, win-win, to realize the dream.


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    FAQ

    1.How to get in touch with us?

    You can chat with us by Trademanager,WhatsApp or simply giving us an email, a phone call. All our contacts information can be found from our website.

     

    2.Are you a manufacturer or trade company?

    We are a professional manufacturer.

     

    3.Can I get a sample?

    Yes, free sample can be provided, but shipping cost is covered by your side.

     

    4.What's your MOQ?

    It is based on the different product. Some are 1g while some are 1 kg. Please be free to consult our salesman.

     

    5.When can I get the quotation?
    We usually quote within 1 hours after we get your inquiry. If it's a urgent order you can call us or mention it in your email subject, and we can take it as priority.

     

    6.Is there any discount?
    Yes, some products are applied for discount, but it depends on the quantity.

     

    7.Can you do OEM for me?
    Yes,we accept OEM orders, just contact us and give us your requirement. We will offer you a reasonable price and make samples ASAP.

    Certificates

    Basic Info
    Product Name:

    Magnesium stearate

    Other Name:

    Octadecanoic acid,magnesium salt (2:1);Magnesium stearate;Stearic acid,magnesium salt;Octadecanoic acid,magnesium salt;Dibasic magnesium stearate;Magnesium distearate;SM;Petrac MG 20NF;SM 1000;Magnesium octadecanoate;Daiwax M;Pharma;SM-P;NS-M;NS-M (salt);Synpro Magnesium Stearate 90;Synpro 90;NP 1500;Magnesium stearic acid;EM 100;EM 100 (salt);EM 144;EM 112;EM 612;Nissan Electol MM 2;HyQual;Electol MM 2;Mg-St;Daiwax SMO;Palmstar 325BP/EP;SPX 100F;M 5GN;Magnesium Stearate G;Aurabrite MA 76;Parteck LUB-MST;PETS 120P;AFCO-Chem MGS;Kemilub EM-F-V;JPM 100;Liga MF 2V;SMO;VE;SM-PG;MGS;Songstab SM 310;BS 5818;SAK-MS-P;Parteck LUB;Ligastar MG 700;SM 520;Magnesium stearate GR;S 0238;Nissan Elector MM-2;Ligamed MF-2-V;Magnesium Stearate GP;magnesium stearate;Ligamed;SM 310;E 470B;IADMGSTCM 700;NJ 029;YZM 32C;YZM 75C;Ligamed MF 2V;Hyqual 5712;212132-26-8

    CAS No.:

    557-04-0

    Molecular Formula:

    C18H36O2.1/2Mg

    InChIKeys:

    InChIKey=DKXULEFCEORBJK-UHFFFAOYSA-N

    Molecular Weight:

    632.31900

    Exact Mass:

    630.45700

    EC Number:

    209-150-3

    UNII:

    70097M6I30

    ICSC Number:

    1403

    DSSTox ID:

    DTXSID2027208

    Color/Form:

    LUMPS|Fine, bulky, white powder|Soft, white, light powder

    HScode:

    29157030

    Categories:

    Other Chemical Drugs

    Characteristics
    PSA:

    52.60000

    XLogP3:

    12.50830

    Appearance:

    White powder

    Density:

    1.028 g/cm3

    Melting Point:

    88 °C

    Boiling Point:

    359.4ºC at 760mmHg

    Flash Point:

    162.4ºC

    Refractive Index:

    1.45 (25ºC)

    Water Solubility:

    H2O: Insoluble

    Storage Conditions:

    Store at RT.

    Toxicity:

    LD50 orally in Rabbit: > 2000 mg/kg

    Odor:

    Odorless|Faint, characteristic odor

    Taste:

    Tasteless

    Experimental Properties:

    Decomposed by dilute acids

    Physical Dangers:

    Dust explosion possible if in powder or granular form, mixed with air. If dry, it can be charged electrostatically by swirling, pneumatic transport, pouring, etc.

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    NO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Semaglutide,Tirzepatide,API,Vitamins,Food Additive

    Location:

    No. 4C-11-A392, Financial Port, Northwest corner of Fengjing Avenue and Fengxin Road, Fengdong New City, Xi 'an, Shaanxi Province

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    5

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    11-50

    Year of Establishment:

    2019

    Shaanxi TNJONE Pharmaceutical Technology Co., LTD., located in the beautiful ancient capital Xi 'an, is committed to the peptide industry, pharmaceutical raw materials, food and feed additives, veterinary drugs and other fields, the enterprise adhering to provide customers with quality service, supply high-quality products, "world peace and health" as its responsibility, the company adhering to the "meet all customer requirements for products" as the service concept, Guarantee "provide qualified products" as the service principle, so that you get "God-like" noble shopping enjoyment. Our company has more than 1000 kinds of polypeptides, raw materials inventory, at any time to meet the various needs of customers for products. Is your best partner.
  • Inquiry History
    21 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    Magnesium Stearate

    25 KG Jul 24, 2025
    Singapore

    Magnesium stearate

    3.6 MT Sep 12, 2023
    Pakistan

    Magnesium Stearate

    200 KG Dec 11, 2025
    United States

    Magnesium Stearate

    20 TON Jan 2, 2025
    Portugal

    Magnesium stearate

    500 KG Oct 9, 2024
    India

    Magnesium stearate

    1000 MT Jun 15, 2024
    Bangladesh

    magnesium stearate

    50 KG Mar 5, 2024
    Japan

    Magnesium stearate

    1 KG Nov 30, 2023
    United Kingdom

    Magnesium stearate in bulk

    1 MT Oct 20, 2023
    Bangladesh

    Magnesium stearate

    1000 KG Feb 25, 2026
    India

    Magnesium Stearate

    17 MT Dec 31, 2025
    Pakistan

    Magnesium Stearate

    200 KG Dec 9, 2025
    Pakistan

    Magnesium stearate

    3 MT Jul 3, 2025
    Bangladesh

    Magnesium Stearate BP (200 mesh)

    700.00 KG Jun 4, 2025
    Egypt

    Magnesium Stearate

    250.00 KG Dec 25, 2024
    India

    magnesium stearate

    1.00 MT Aug 19, 2024
    Bangladesh

    Magnesium stearate

    2000.00 KG Jan 31, 2024
    India

    Magnesium Stearate BP/USP/EP

    1.00 MT Oct 20, 2023
    India

    Magnesium Stearate

    17 MT Feb 20, 2025
    Bangladesh

    Magnesium Stearate

    2000 KG Dec 28, 2023
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