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单词
sodium dichromate
释义
WordReference Random House Unabridged Dictionary of American English © 2024
so
′
dium dichro
′
mate,
[
Chem.
]
a red or orange crystalline, water-soluble solid, Na
2
Cr
2
O
7
·2H
2
O, used as an oxidizing agent in the manufacture of dyes and inks, as a corrosion inhibitor, a mordant, a laboratory reagent, in the tanning of leather, and in electroplating.
Also,
sodium bichromate.
1900–05
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更新时间:2025/12/11 14:48:48