English Name: cobalt oxide dihydrate; Cobalt oxalate dihydrate

Other names: cobalt oxalate; Cobalt oxalate

CAS No.: 5965-38-8

CoC2O4·2H2O=182.98

Grade: CP

Content: ≥ 98.0%

Zinc: ≤ 0.03%

Chloride: ≤ 0.005%

Sulfate: ≤ 0.020%

Hydrochloric acid insoluble: ≤ 0.010%

Iron: ≤ 0.010%

Alkali and alkaline earth metals: ≤ 0.25%

Nickel: ≤ 0.25%

Lead: ≤ 0.003%

 Physicochemical properties : light pink microcrystalline powder or acicular crystal. Heat and hydrolyze in potassium hydroxide or sodium carbonate solution. It is easily soluble in ammonia, slightly soluble in acids, and almost insoluble in water and oxalic acid solution. Melting point 230 ℃ (decomposition). Irritating.

Purpose: biochemical research. Prepare cobalt catalyst and cobalt powder. Hydrogen cyanide stabilizer. Humidity indicator

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