calcium sulfate

noun

Definition of calcium sulfate

: a white salt CaSO4 that occurs especially as anhydrite, gypsum, and plaster of paris and that in hydrated form is used as a building material and in anhydrous form is used as a drying agent

Examples of calcium sulfate in a Sentence

Recent Examples on the Web Only inflators with the desiccant calcium sulfate are currently under recall; these inflators still contain the propellant ammonium nitrate. Clifford Atiyeh And Rusty Blackwell, Car and Driver, "Massive Takata Airbag Recall: Everything You Need to Know, Including Full List of Affected Vehicles," 21 Feb. 2020 Only inflators with the desiccant calcium sulfate are currently under recall; these inflators still contain the propellant ammonium nitrate. Clifford Atiyeh And Rusty Blackwell, Car and Driver, "Massive Takata Airbag Recall: Everything You Need to Know, Including Full List of Affected Vehicles," 21 Feb. 2020 Only inflators with the desiccant calcium sulfate are currently under recall; these inflators still contain the propellant ammonium nitrate. Clifford Atiyeh And Rusty Blackwell, Car and Driver, "Massive Takata Airbag Recall: Everything You Need to Know, Including Full List of Affected Vehicles," 21 Feb. 2020 Only inflators with the desiccant calcium sulfate are currently under recall; these inflators still contain the propellant ammonium nitrate. Clifford Atiyeh And Rusty Blackwell, Car and Driver, "Massive Takata Airbag Recall: Everything You Need to Know, Including Full List of Affected Vehicles," 21 Feb. 2020 Its chemical compound contains calcium sulfate, along with multiple molecules of water. Robin George Andrews, National Geographic, "These human-size crystals formed in especially strange ways," 22 Oct. 2019 Masic noted that the sulfate salts also included gypsum, a calcium sulfate used in preparing canvases for painting, typically by mixing it with animal glue. Jennifer Ouellette, Ars Technica, "The secret to miraculous preservation of a Dead Sea Scroll could be salt coating," 11 Sep. 2019 The recall disclosed Tuesday covers inflators using calcium sulfate as a desiccant. Ryan Beene, chicagotribune.com, "Takata air bag recall expands to 2.7 million more in Nissan, Ford, Mazda models," 12 July 2017 In areas with sodic soils, gypsum (calcium sulfate) is effective at removing salt and building structure. OregonLive.com, "Should I pinch off blueberry blossoms? What fertilizer is best? Ask an expert," 28 Apr. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'calcium sulfate.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of calcium sulfate

1868, in the meaning defined above

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The first known use of calcium sulfate was in 1868

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Cite this Entry

“Calcium sulfate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/calcium%20sulfate. Accessed 11 Aug. 2020.

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More Definitions for calcium sulfate

calcium sulfate

noun

Medical Definition of calcium sulfate

: a white calcium salt CaSO4 used especially as a diluent in tablets and in hydrated form as plaster of paris

More from Merriam-Webster on calcium sulfate

Britannica.com: Encyclopedia article about calcium sulfate

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