资料来源 : pyDict

氰氢的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Hydrocyanic \Hy`dro*cy*an"ic\, a. [Hydro-, 2 + anic: cf. F.
   hydrocyanique.] (Chem.)
   Pertaining to, or derived from the combination of, hydrogen
   and cyanogen.

   {Hydrocyanic acid} (Chem.), a colorless, mobile, volatile
      liquid, {HCN}, having a characteristic peach-blossom odor.
      It is one of the most deadly poisons. It is made by the
      action of sulphuric acid on yellow prussiate of potassium
      (potassium ferrocyanide), and chemically resembles
      hydrochloric and hydrobromic acids. Called also {prussic
      acid}, {hydrogen cyanide}, etc.