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CAS 13874-02-7

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Sodium tetrachloroaurate(III) dihydrate

Description:
Sodium tetrachloroaurate(III) dihydrate is an inorganic compound with the formula NaAuCl₄·2H₂O. It is a yellow crystalline solid that is soluble in water, forming a solution that can exhibit a characteristic golden color due to the presence of gold ions. This compound contains gold in its +3 oxidation state, coordinated with four chloride ions and two water molecules, which serve as ligands. Sodium tetrachloroaurate(III) dihydrate is primarily used in various applications, including gold plating, as a precursor in the synthesis of gold nanoparticles, and in analytical chemistry for the detection of certain substances. The compound is stable under normal conditions but should be handled with care due to the potential toxicity of gold compounds. It is important to store it in a cool, dry place, away from incompatible materials. As with many chemical substances, proper safety precautions should be taken when handling this compound to avoid exposure or environmental contamination.
Formula:H4AuCl4NaO2
InChI:InChI=1/Au.4ClH.Na.2H2O/h;4*1H;;2*1H2/q+3;;;;;+1;;/p-4/rAuCl4.Na.2H2O/c2-1(3,4)5;;;/h;;2*1H2/q-1;+1;;
Synonyms:
  • Sodium Tetrachloroaurate(1-) Dihydrate
  • Sodium Tetrachloroaurate(Iii) Hydrate
  • Sodium tetrachloroaurate(III)
  • Sodium tetrachloroaurate(III)dihydrate
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