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Magnesium Stearate

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Cat Number

PIE-0272

CAS Number

557-04-0

For research use only. We do not supply to patients.

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Product Detail

CAS Number

557-04-0

EINECS

209-150-3

Synonyms

Magnesium octadecanoate Magnesium distearate Dibasic magnesium stearate

Description

Stearates are mainly prepared by the reaction of stearic acid with the corresponding salts. Used as lubricant for tablets and capsules in pharmaceutical preparations, the concentration used is 0.25%-5.0%(w/w).

Molecular Formula

Mg［CH3(CH2)16COO］2

Molecular Weight

591.2 g/mol

Appearance

White, easy and non-abrasive feeling of white fine powder, in contact with the skin has a slippery feel

Melting Point

88.5 ℃ (pure)

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