Magnesium Stearate, Pharma Grade
(17736814 | 557-04-0)

CAS: 557-04-0
Molecular Formula: C36H70MgO4
Molecular Weight: 591.24
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Magnesium Stearate, Pharma Grade Chemical Structure

17736814-100g 100g £29.50
17736814-500g 500g £77.70
Bulk Order
17736814-100g 100g €41.30
17736814-500g 500g €108.80
Bulk Order
17736814-100g 100g $44.30
17736814-500g 500g $116.60
Bulk Order
Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 17736814
Product Name Magnesium Stearate, Pharma Grade
Categories Research Organics & Inorganics Salts
CAS 557-04-0
Molecular Formula C36H70MgO4
Molecular Weight 591.24
Storage Details Ambient
Harmonised Tariff Code 29157050

Product Specification
Lead <0.001%
Loss on Drying <6.0%
Sulfate <1.0%
Cl <0.1%
Appearance Light fine powder
Fatty acid >90%
Stearic acid >40%
Assay(Mg) 4 - 5%

Safety Information
Exclamation Mark
Signal word warning
Hazard statements
  • H315: Causes skin irritation

  • H319: Causes serious eye irritation

  • H335: May cause respiratory irritation
Precautionary statements
  • P261: Avoid breathing dust/fume/gas/mist/vapours/spray

  • P280: Wear protective gloves/protective clothing/eye protection/face protection

  • P302+350: IF ON SKIN: Gently wash with soap and water

  • P304+340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing

  • P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing

  • P308+313: IF exposed or concerned: Get medical advice/attention