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Zinc Stearate

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Cat Number

PIE-0271

CAS Number

557-05-1

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Product Detail

CAS Number

557-05-1

EINECS

209-151-9

Synonyms

Zinc octadecanoate Zinc distearate Zn Stearate

Description

Stearates are mainly prepared by the reaction of stearic acid with the corresponding salts. In pharmaceutical preparations, it is mainly used as lubricant for tablets and capsules, and its concentration can be up to 1.5%(w/w).

Molecular Formula

[CH3(CH2)16COO]2Zn

Molecular Weight

632.3 g/mol

Appearance

White, easy and non-abrasive white fine powder with a slippery feel on contact with the skin.

Melting Point

130 ℃

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