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Showing results for lead chromate. Search instead for linear chromatist.

lead chromate

American  
[led] / lɛd /

noun

Chemistry.
  1. a yellow crystalline compound, PbCrO 4 , toxic, insoluble in water: used as an industrial paint pigment.


lead chromate British  
/ lɛd /

noun

  1. chem a yellow solid used as a pigment, as in chrome yellow. Formula: PbCrO 4

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of lead chromate

First recorded in 1900–05

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The lead-to-chromium ratio found in the factory is consistent with lead chromate, a compound that has been previously reported as a contaminant in certain spices, officials said.

From Seattle Times Jan. 5, 2024

When the researchers conducted a sampling spree again in 2021, they found that the use of lead chromate had practically disappeared.

From Salon Aug. 2, 2023

That sludge was believed to be lead chromate, a suspected human carcinogen.

From Washington Times Dec. 28, 2019

Some spice processors in Bangladesh use an industrial lead chromate pigment to amp up turmeric’s bright yellow color, which makes it a prized addition to curries and other dishes.

From Washington Post Sep. 28, 2019

Another important ruling, concerning coffee buyers and sellers, prohibits the importation of green coffees coated with lead chromate, Prussian blue, and other substances, to give the beans a more stylish appearance than they have normally.

From All About Coffee by Ukers, William H. (William Harrison)

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