Merck
CN

935727

Sigma-Aldrich

氢氧化钡 八水合物

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≥99.9% trace metals basis

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别名:
Barium dihydroxide octahydrate, Dihydroxybarium octahydrate
线性分子式:
Ba(OH)2 · 8H2O
CAS号:
分子量:
315.46
MDL编号:

质量水平

检测方案

≥99.9% trace metals basis

形式

crystals, granules or powder

环保替代产品特性

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

颜色

white to off-white

mp

78 °C (lit.)

环保替代产品分类

SMILES字符串

O.O.O.O.O.O.O.O.O[Ba]O

InChI

1S/Ba.10H2O/h;10*1H2/q+2;;;;;;;;;;/p-2

InChI key

ZUDYPQRUOYEARG-UHFFFAOYSA-L

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一般描述

Barium hydroxide crystalizes as octahydrate. At 100°C, it transforms into barium hydroxide monohydrate, which produces barium oxide and water. It serves as a precursor in the synthesis of a compound containing barium. It is also employed in the titration of weak acids. Furthermore, the hydrolysis of ester and nitriles uses barium hydroxide octahydrate as a powerful base
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应用

Barium hydroxide octahydrate is used as a catalyst for the synthesis of methyl ester from rubber seed oil For thermal storage, barium hydroxide octahydrate is an important phase change material with a low melting point. It has a large heat capacity, as well as supercooling and phase separation phenomena during the cooling process Additionally, barium hydroxide octahydrate was used to produce a sodium gold sulfite solution, which was later used for electroless plating of thin gold films directly onto silicon nitride thin films and into micropores
催化磷酸丝氨酸残基的 β-消去反应。

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