Magnesium Stearate 557-04-0

CAS no. : 557-04-0

Molecular formula: C36H70MgO4

Chemical structure:

Molecular weight: 591.24000

Precise quality: 591.24600

PSA: 52.60000

LogP: 12.50830 [1]

Physical and chemical properties

Appearance and properties: white powder

Density: 1.028 g/cm3

Melting point: DHS 88.5 C

Boiling point: 359.4 C at 760 mmHg

Flash: DHS 162.4 C

Refractive index: 1.45 (25 C)

Water solubility: soluble in hot alcohols, insoluble in water

Storage conditions: store at room temperature, sealed in a cool, dry and ventilated place

Magnesium stearate for use

1. The product is used as PVC heat stabilizer, as well as cosmetic flour, skin cream and pharmaceutical tablet raw materials (excipients, lubricating agents); It is used to lubricate the wood powder to make it bright and transparent. Paint industry for transparent leveling agent.

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

3. It is a new type of pharmaceutical auxiliary material, which can be used as film forming coating material for solid preparations, thickening agent and suspension agent for colloidal liquid preparations.

4. Cosmetics used in powder products, can improve adhesion, lubricity, can also be used as medicine tablets raw materials.