请输入您要查询的英文单词:

 

单词 sodium dichromate
释义

sodium dichromate


sodium dichromate

n. A poisonous solid chiefly prepared as the red-orange crystalline dihydrate, Na2Cr2O7·2H2O, used as an oxidizing agent.

sodium dichromate

n (Elements & Compounds) a soluble crystalline solid compound, usually obtained as red or orange crystals and used as an oxidizing agent, corrosion inhibitor, and mordant. Formula Na2Cr2O7. Also called (not in technical usage): sodium bichromate

so′dium dichro′mate


n. a red or orange, crystalline, water-soluble solid, Na2Cr2O7∙2H2O, used as an oxidizing agent in the manufacture of dyes and inks and in electroplating. [1900–05]
Thesaurus
Noun1.sodium dichromate - a red-orange salt used as a mordantsodium bichromatemordant - a substance used to treat leather or other materials before dyeing; aids in dyeing processsalt - a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal)

sodium dichromate


sodium dichromate

[′sōd·ē·əm dī′krō‚māt] (inorganic chemistry) Na2Cr2O7·2H2O Poisonous, red to orange deliquescent crystals; soluble in water, insoluble in alcohol; melts at 320°C; loses water of hydration upon prolonged heating at 105°C; used as a chemical intermediate and corrosion inhibitor and in the manufacture of pigments, leather tanning, and electroplating. Also known as bichromate of soda; sodium acid chromate; sodium bichromate.

sodium dichromate


Related to sodium dichromate: chromic acid
  • noun

Synonyms for sodium dichromate

noun a red-orange salt used as a mordant

Synonyms

  • sodium bichromate

Related Words

  • mordant
  • salt
随便看

 

英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/11/14 6:24:58