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单词 Sodium Hydrosulfite
释义

Sodium Hydrosulfite

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连二亚硫酸钠 Sodium dithionite

(重定向自Sodium Hydrosulfite)

连二亚硫酸钠sodium dithionite),又称低亚硫酸钠保险粉。分子式Na2S2O4,分子量174.11。是一种强还原剂。

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Sodium dithionite 连二亚硫酸钠

(重定向自Sodium Hydrosulfite)

Sodium dithionite (also known as sodium hydrosulfite) is a white crystalline powder with a weak sulfurous odor. It is the sodium salt of dithionous acid. Although it is stable under most conditions, it will decompose in hot water and in acid solutions. It can be obtained from sodium bisulfite by the following reaction:

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更新时间:2025/6/20 9:14:11