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Description. Cupric acetate (or Copper II acetate) is a greenish-blue, fine powder. Soluble in water, alcohol and ether. Used as a fungicide, catalyst for organic reactions, pigment for ceramics, insecticide, and mildew preventive.upric acetate (or Copper II acetate) is a greenish-blue, fine powder. Soluble in water, alcohol and ether.
1 Ammonium acetate is useful as a catalyst in the Knoevenagel condensation and as a source of ammonia in the Borch reaction in organic synthesis.2  It is a relatively unusual example of a salt that melts at low temperatures. 3  Can be used with distilled water to make a protein precipitating reagent. Ammonium acetate is useful as a catalyst in the Knoevenagel condensation and as a source of ammonia in the Borch reaction in organic synthesis.