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CAS 7681-53-0

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Sodium hypophosphite

Description:
Sodium hypophosphite, with the CAS number 7681-53-0, is an inorganic compound with the formula NaH2PO2. It appears as a white crystalline solid and is highly soluble in water, making it useful in various applications. This compound is characterized by its reducing properties, which are attributed to the presence of the hypophosphite ion (H2PO2^-). Sodium hypophosphite is commonly used in the electroplating industry as a reducing agent and in the production of phosphorous compounds. Additionally, it serves as a food additive and is utilized in certain chemical syntheses. The substance is generally stable under normal conditions but should be handled with care, as it can be hazardous in concentrated forms. Its reactivity can lead to the formation of phosphine gas under specific conditions, necessitating appropriate safety measures during handling and storage. Overall, sodium hypophosphite is a versatile compound with significant industrial and chemical relevance.
Formula:H3O2P·Na
InChI:InChI=1S/Na.H3O2P/c;1-3-2/h;3H2,(H,1,2)
InChI key:InChIKey=GCFSKCZBSOKYLJ-UHFFFAOYSA-N
SMILES:[PH2](=O)O.[Na]
Synonyms:
  • Crosslink WC 205
  • Fosfinato De Sodio
  • Hypophosphorous acid monosodium salt
  • Monosodium hypophosphite
  • Natriumhypophosphit
  • Natriumphosphinat
  • Phosphinate de sodium
  • Phosphinic acid monosodium salt
  • Phosphinic acid, sodium salt (1:1)
  • Phosphonous acid, monosodium salt
  • See more synonyms
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