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CAS 7789-02-8

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Chromium nitrate nonahydrate

Description:
Chromium nitrate nonahydrate, with the chemical formula Cr(NO3)3·9H2O and CAS number 7789-02-8, is a crystalline compound that appears as a greenish or violet solid. It is a coordination compound of chromium in the +3 oxidation state, complexed with nitrate ions and water molecules. This substance is highly soluble in water, making it useful in various applications, including as a precursor for chromium-based catalysts and in the synthesis of other chromium compounds. Chromium nitrate nonahydrate is hygroscopic, meaning it can absorb moisture from the air, which can affect its stability and handling. In terms of safety, it is important to handle this compound with care, as chromium compounds can be toxic and pose environmental hazards. Proper protective equipment should be used to minimize exposure. Additionally, it is utilized in the textile and leather industries for dyeing and tanning processes, as well as in analytical chemistry for various applications.
Formula:Cr·9H2O·3HNO3
InChI:InChI=1S/Cr.HNO3.3H2O/c;2-1(3)4;;;/h;(H,2,3,4);3*1H2
InChI key:InChIKey=WIISGOGBJCSWSW-UHFFFAOYSA-N
SMILES:N(=O)(=O)O.[Cr].O
Synonyms:
  • Chromium nitrate (Cr(NO<sub>3</sub>)<sub>3</sub>) nonahydrate
  • Chromium nitrate nonahydrate
  • Chromium trinitrate nonahydrate
  • Chromium(3+) Trinitrate Nonahydrate
  • Chromium(III) nitrate nonahydrate
  • Nitric acid, chromium(3+) salt, nonahydrate
  • Chromium nitrate (Cr(NO3)3) nonahydrate
  • Chromic nitrate nonahydrate
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