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NITROUS ACID

  • CAS No:7782-77-6 nitrous acid
    Molecular Structure

    Other Information

  • CAS Registry Number: 7782-77-6
  • Safety Statements: Mutation data reported. Flammable by chemical reaction; a powerful oxidizer. Explodes on contact with phosphorus trichloride. Reacts violently with PH3 and PCl3. Reactions with 1-amino-5-nitrophenol, ammonium decahydroborate(2−), hydrazine (product is hydrogen azide) may give explosive products. Incompatible with anilines (e.g., 4-bromoaniline, 2-chloroaniline, 3-chloroaniline, 2-nitroaniline, 3-nitroaniline, 4-nitroaniline, aniline), semicarbazone, silver nitrate. When heated to decomposition it emits highly toxic fumes of NOx. See also NITRIC OXIDE.
  • EINECS: 231-963-7
  • Molecular Weight: 47.01344
  • InchiKey: IOVCWXUNBOPUCH-UHFFFAOYSA-N
  • InChI: InChI=1S/HNO2/c2-1-3/h(H,2,3)
  • Molecular Formula: HNO2