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Magnesium stearate CAS 557-04-0

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Chemical Name: Magnesium stearate

CAS No: 557-04-0

Molecular Formula: C36H70MgO4

Molecular Weight: 591.24

Appearance: White powder

Assay: 99%min


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CAS 557-04-0 (Magnesium stearate) Quick Details

Chemical Name: Magnesium stearate

CAS No: 557-04-0

Molecular Formula: C36H70MgO4

Molecular Weight: 591.24

Molecular Structure: image.png

Appearance: White powder

Assay: 99%min

CAS 557-04-0 (Magnesium stearate) Typical Properties

ItemSpecifications
AppearanceA white fine powder,light,greasy to touch
Identification -AThe test for Magnesium
Identification-BConform
Identification-CConform
Loss on Drying≤6.0%
Chloride≤0.1%
Sulphates≤1.0%
Lead≤10ppm
Cadmium≤3ppm
Nickel≤5ppm
Stearic acid≧40.0%
Stearic acid&Palmitic acid≧90.0%
Assay (Mg)4.0%-5.0%
TAMC≤1000cfu/g
TYMC≤500cfu/g
E.ColiAbsent
Salmonella speciesAbsent 

CAS 557-04-0 (Magnesium stearate) Usage

Magnesium stearate is widely used in cosmetics, mainly as lubricants, anti-caking agents, expansion agents, colorants, humectants.

CAS 557-04-0 (Magnesium stearate) Packaging and Shipping

Packing: 25KG/ bag

Delivery: 7-10 days after receipt the payment.

CAS 557-04-0 (Magnesium stearate) Storage

The package is complete and lightly loaded; the warehouse is ventilated, away from open flames, high temperature, and stored separately from oxidants and acids.

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