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Magnesium stearate
硬脂酸镁

分子式:C36H70MgO4 分子量:591.2 Cas No:557-04-0
化妆品着色剂
Chemical formula
c
2018-12-13
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Function(s): Anticaking Agent; Bulking Agent; Colorant; Viscosity Increasing Agent - Nonaqueous; cosmetic colourant; moisturising

2020-06-28
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Magnesium stearate is the chemical compound with the formula Mg(C18H35O2)2.
It is a soap, consisting of salt containing two equivalents of stearate (the anion of stearic acid) and one magnesium cation (Mg2+).
Magnesium stearate is a white, water-insoluble powder. Its applications exploit its softness, insolubility in many solvents, and low toxicity. It is used as a release agent and as a component or lubricant in the production of pharmaceuticals and cosmetics.

硬脂酸镁是化学式为Mg(C18H35O2)2的化合物。
它是一种肥皂,由含有两当量的硬脂酸酯(硬脂酸的阴离子)和一个镁阳离子(Mg2 +)的盐组成。
硬脂酸镁是白色的水不溶性粉末。 它的应用充分利用了其柔软性,在许多溶剂中的不溶性和低毒性。 它在药物和化妆品生产中用作脱模剂和组分或润滑剂。

Magnesium stearate is produced by the reaction of sodium stearate with magnesium salts or by treating magnesium oxide with stearic acid.
Some nutritional supplements specify that the sodium stearate used in manufacturing magnesium stearate is produced from vegetable-derived stearic acid.
硬脂酸镁是通过硬脂酸钠与镁盐的反应或通过用硬脂酸处理氧化镁来生产的。
一些营养补充剂规定,用于制造硬脂酸镁的硬脂酸钠是由植物衍生的硬脂酸生产的。

Mg(C18H35O2)2
591.27 g/mol

https://en.wikipedia.org/wiki/Magnesium_stearate

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