potassium dichromate

noun

: a soluble salt K₂Cr₂O₇ forming large orange-red crystals used especially in dyeing, in photography, and as an oxidizing agent

Example Sentences

Recent Examples on the Web Nickel, an element often found in jewelry; potassium dichromate, a chemical used in cleaning products; and fragrances, found in many skin-care products, are common irritants. —

Stephanie Watson, SELF, 8 Apr. 2022 Silver nitrate is added to a petri dish containing potassium dichromate. —

Meghan Herbst, Wired, 11 May 2021

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'potassium dichromate.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1871, in the meaning defined above

Time Traveler

The first known use of potassium dichromate was in 1871

See more words from the same year

Dictionary Entries Near potassium dichromate

potassium cyanide

potassium dichromate

potassium ferricyanide

See More Nearby Entries

Cite this Entry

Style

“Potassium dichromate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/potassium%20dichromate. Accessed 7 Jun. 2023.

Copy Citation