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CAS 1308-09-4

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Cupric chromate

Description:
Cupric chromate, also known as copper(II) chromate, is an inorganic compound with the formula CuCrO4. It typically appears as a bright yellow to orange solid and is known for its use as a pigment and in various industrial applications. The compound is characterized by its high solubility in water, which can lead to environmental concerns, particularly regarding its potential toxicity to aquatic life. Cupric chromate is a strong oxidizing agent and can react with reducing agents, making it important in various chemical processes. It is also known for its stability under normal conditions, although it can decompose at elevated temperatures. Due to the presence of chromium in its hexavalent form, cupric chromate poses health risks, including carcinogenicity, necessitating careful handling and disposal. In addition to its industrial uses, it has applications in wood preservation and as a corrosion inhibitor. Overall, cupric chromate is a compound of significant interest in both chemistry and environmental science due to its properties and potential impacts.
Formula:CrO4·Cu·2H2O·O
InChI:InChI=1S/Cr.Cu.H2O.5O/h;;1H2;;;;;/q;;;;;;2*-1
InChI key:InChIKey=XMWCUHJXEWVHQZ-UHFFFAOYSA-N
SMILES:[O].[Cr]([O-])([O-])(=O)=O.[Cu].O
Synonyms:
  • Cupric chromate, basic
  • Copper chromate oxide (Cu3(CrO4)O2), dihydrate
  • Cupric chromate
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