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CAS 7789-04-0

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Chromium phosphate (CrPO4)

Description:
Chromium phosphate (CrPO4) is an inorganic compound characterized by its formation from chromium and phosphate ions. It typically appears as a solid, often in a crystalline form, and is known for its stability under various conditions. This compound is generally insoluble in water, which limits its reactivity in aqueous environments. Chromium phosphate can exhibit different oxidation states of chromium, influencing its color and properties; it may appear as a green or blue solid depending on its specific form. It is often utilized in various applications, including as a pigment in ceramics and coatings due to its vibrant colors and thermal stability. Additionally, chromium phosphate can serve as a precursor in the synthesis of other chromium-containing compounds. Safety considerations are important when handling chromium compounds, as some forms of chromium can be toxic or carcinogenic. Therefore, appropriate safety measures should be taken to minimize exposure. Overall, chromium phosphate is a compound of interest in both industrial applications and research contexts.
Formula:Cr·H3O4P
InChI:InChI=1S/Cr.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)
InChI key:InChIKey=DJLCOAPFZCDZQW-UHFFFAOYSA-N
SMILES:P(=O)(O)(O)O.[Cr]
Synonyms:
  • Arnaudon's green
  • Chromium phosphate
  • Chromic phosphate
  • Phosphoric acid, chromium(3+) salt (1:1)
  • Chromium phosphate (CrPO4)
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