Aqua regia

CAS Registry Number®

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CAS Name

Aqua regia

Molecular Formula


Cite this Page

Aqua regia.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d. (retrieved 2022-12-09) (CAS RN: 8007-56-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

Other Names for this Substance

  • Aqua regia
  • Chloroazotic acid
  • Chloronitrous acid
  • Nitrohydrochloric acid
  • Nitromuriatic acid

Deleted or Replaced CAS Registry Numbers