Tripotassium phosphate

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

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Notion

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Science and technology

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What Wikipedia says

Tripotassium phosphate, also called tribasic potassium phosphate is a water-soluble salt with the chemical formula K3PO4.(H2O)x (x = 0, 3, 7, 9). Tripotassium phosphate is basic: a 1% aqueous solution has a pH of 11.8.

Excerpt from the Wikipedia article “Tripotassium phosphate”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Xavier13540 at Chinese Wikipedia, Public domain, via Wikimedia Commons.