Magnesium stearate
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- $5 - $1450
- Product name: Magnesium stearate
- CAS: 557-04-0
- MF: C36H70MgO4
- MW: 591.24
- EINECS:209-150-3
- MDL Number:MFCD00036391
- Synonyms:MAGNESIUM STEARATE;MAGENSIUM STEARATE;STEARIC ACID MAGNESIUM SALT;OCTADECONIC ACID MAGNESIUM SALT;OCTADECANOIC ACID MAGNESIUM SALT;MAGNESIUM STEARATE, TECH.;MAGNESIUM STEARATE EXTRA PURE DAB, PH. E UR., B.P., PH. FRANC.;MAGNESIUM STEARATE EXTRA PURE PHARMACOPOEIA
65 prices
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Brand
- A2B
- aablocks
- AK Scientific
- Ambeed
- American Custom Chemicals Corporation
- Arctom
- Biosynth
- Chem-Impex
- ChemScene
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- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
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Package
- 5g
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- 500g
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- 2.5 g
- 5 kg
- 25 g
- ManufacturerA2B
- Product numberAB75310
- Product descriptionMagnesium(II) Stearate 95%
- Packaging5g
- Price$10
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAB75310
- Product descriptionMagnesium(II) Stearate 95%
- Packaging25g
- Price$13
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAB75310
- Product descriptionMagnesium(II) Stearate 95%
- Packaging250g
- Price$15
- Updated2026-05-25
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- ManufacturerA2B
- Product numberAB75310
- Product descriptionMagnesium(II) Stearate 95%
- Packaging500g
- Price$19
- Updated2026-05-25
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- ManufacturerA2B
- Product numberAB75310
- Product descriptionMagnesium(II) Stearate 95%
- Packaging1kg
- Price$38
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAB75310
- Product descriptionMagnesium(II) Stearate 95%
- Packaging10kg
- Price$348
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAB75310
- Product descriptionMagnesium(II) Stearate 95%
- Packaging25kg
- Price$798
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA003RCI
- Product descriptionMagnesium(II) Stearate 99
- Packaging25kg
- Price$800
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003RCI
- Product descriptionMagnesium(II) Stearate 99
- Packaging10kg
- Price$350
- Updated2026-05-28
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- Manufactureraablocks
- Product numberAA003RCI
- Product descriptionMagnesium(II) Stearate 99
- Packaging5kg
- Price$200
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003RCI
- Product descriptionMagnesium(II) Stearate 99%
- Packaging1kg
- Price$46
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003RCI
- Product descriptionMagnesium(II) Stearate 99%
- Packaging500g
- Price$23
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003RCI
- Product descriptionMagnesium(II) Stearate 99
- Packaging250g
- Price$16
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003RCI
- Product descriptionMagnesium(II) Stearate 99
- Packaging25g
- Price$14
- Updated2026-05-28
- Buy
- ManufacturerAK Scientific
- Product numberH416
- Product descriptionMagnesiumstearate(containpalmiticacid)
- Packaging25g
- Price$27
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA232605
- Product descriptionMagnesium(II) Stearate Mg(4-5%)
- Packaging500g
- Price$17
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| A2B | AB75310 | Magnesium(II) Stearate 95% | 5g | $10 | 2026-05-25 | Buy |
| A2B | AB75310 | Magnesium(II) Stearate 95% | 25g | $13 | 2026-05-25 | Buy |
| A2B | AB75310 | Magnesium(II) Stearate 95% | 250g | $15 | 2026-05-25 | Buy |
| A2B | AB75310 | Magnesium(II) Stearate 95% | 500g | $19 | 2026-05-25 | Buy |
| A2B | AB75310 | Magnesium(II) Stearate 95% | 1kg | $38 | 2026-05-25 | Buy |
| A2B | AB75310 | Magnesium(II) Stearate 95% | 10kg | $348 | 2026-05-25 | Buy |
| A2B | AB75310 | Magnesium(II) Stearate 95% | 25kg | $798 | 2026-05-25 | Buy |
| aablocks | AA003RCI | Magnesium(II) Stearate 99 | 25kg | $800 | 2026-05-28 | Buy |
| aablocks | AA003RCI | Magnesium(II) Stearate 99 | 10kg | $350 | 2026-05-28 | Buy |
| aablocks | AA003RCI | Magnesium(II) Stearate 99 | 5kg | $200 | 2026-05-28 | Buy |
| aablocks | AA003RCI | Magnesium(II) Stearate 99% | 1kg | $46 | 2026-05-28 | Buy |
| aablocks | AA003RCI | Magnesium(II) Stearate 99% | 500g | $23 | 2026-05-28 | Buy |
| aablocks | AA003RCI | Magnesium(II) Stearate 99 | 250g | $16 | 2026-05-28 | Buy |
| aablocks | AA003RCI | Magnesium(II) Stearate 99 | 25g | $14 | 2026-05-28 | Buy |
| AK Scientific | H416 | Magnesiumstearate(containpalmiticacid) | 25g | $27 | 2021-12-16 | Buy |
| Ambeed | A232605 | Magnesium(II) Stearate Mg(4-5%) | 500g | $17 | 2021-12-16 | Buy |
Properties
Melting point :200 °C (lit.)
Density :1.028g/cm3
storage temp. :Inert atmosphere,Room Temperature
solubility :alcohol: insoluble
form :Fine Powder
color :White
PH :7 (H2O) (slurry)
Odor :wh. soft oily powd., tasteless, odorless
Water Solubility :Insoluble
Merck :14,5690
BRN :3919702
Exposure limits :ACGIH: TWA 10 mg/m3; TWA 3 mg/m3
Stability :Stable. Incompatible with strong oxidizing agents.
Major Application :pharmaceutical (small molecule)
Cosmetics Ingredients Functions :MOISTURISING
ANTICAKING
BULKING
COLORANT Cosmetic Ingredient Review (CIR) :Magnesium stearate (557-04-0)
InChI :1S/2C18H36O2.Mg/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2
InChIKey :DRJIJXNWSSRTTE-UHFFFAOYSA-M
SMILES :CCCCCCCCCCCCCCCCCC(=O)O[Mg]OC(=O)CCCCCCCCCCCCCCCCC
LogP :8.216 (est)
CAS DataBase Reference :557-04-0(CAS DataBase Reference)
EPA Substance Registry System :Magnesium stearate (557-04-0)
Density :1.028g/cm3
storage temp. :Inert atmosphere,Room Temperature
solubility :alcohol: insoluble
form :Fine Powder
color :White
PH :7 (H2O) (slurry)
Odor :wh. soft oily powd., tasteless, odorless
Water Solubility :Insoluble
Merck :14,5690
BRN :3919702
Exposure limits :ACGIH: TWA 10 mg/m3; TWA 3 mg/m3
Stability :Stable. Incompatible with strong oxidizing agents.
Major Application :pharmaceutical (small molecule)
Cosmetics Ingredients Functions :MOISTURISING
ANTICAKING
BULKING
COLORANT Cosmetic Ingredient Review (CIR) :Magnesium stearate (557-04-0)
InChI :1S/2C18H36O2.Mg/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2
InChIKey :DRJIJXNWSSRTTE-UHFFFAOYSA-M
SMILES :CCCCCCCCCCCCCCCCCC(=O)O[Mg]OC(=O)CCCCCCCCCCCCCCCCC
LogP :8.216 (est)
CAS DataBase Reference :557-04-0(CAS DataBase Reference)
EPA Substance Registry System :Magnesium stearate (557-04-0)
Safety Information
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Description
Magnesium stearate (Mg-St) is the magnesium salt of stearic acid. Its anhydrate, dihydrate and trihydrate forms have been prepared. The tabletting of the blends of magnesium stearate and lactose granules has been described. The influence of mixing time on hardness, disintegration time and ejection force on the compressed tablets was examined. Mg-St is widely used lubricant in pharmaceutical industry. It also plays a role in delaying the process of dissolution. Its detection in tablets by laser-induced breakdown spectroscopy has been proposed.More related product prices
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Magnesium sulfate
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Suppliers and manufacturers
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Hebei Chuanghai Biotechnology Co., Ltd
Neostar United (Changzhou) Industrial Co., Ltd.
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