sodium dichromate

American  

[soh-dee-uhm dahy-kroh-meyt] / ˈsoʊ di əm daɪˈkroʊ meɪt /

Also sodium bichromate

noun

Chemistry.

1. 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.

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sodium dichromate British  

noun

1. Also called (not in technical usage): sodium bichromate.  a soluble crystalline solid compound, usually obtained as red or orange crystals and used as an oxidizing agent, corrosion inhibitor, and mordant. Formula Na 2 Cr 2 O 7

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Etymology

Origin of sodium dichromate

First recorded in 1900–05

Example Sentences

More than 100 soldiers have sued KBR for exposing them to cancer-causing toxins after the plant was contaminated with sodium dichromate, a chemical used to fight corrosion.

From Reuters

“These plaintiffs were not exposed to dangerous amounts of sodium dichromate and did not suffer any damages as a result of anything KBR did or did not do,” Harrison said.

From Reuters

Court documents filed for the guardsmen said that much of the sodium dichromate was in powder form and blowing around the plant.

From Reuters

In September, the local government arrested five people for the dumping and ordered the company to halt production of chromium and sodium dichromate.

From Reuters

Commercial sodium dichromate is hygroscopic and contains varying amounts of water.

From Project Gutenberg