Appearance: White to grayish-white powder, turns green on exposure to air
Solubility: Insoluble in water; soluble in ammonium hydroxide, HCl
Cupric Chloride (CuCl₂): ≤ 1.0 %
Sulfate (SO₄): ≤ 0.01 %
Iron (Fe): ≤ 0.005 %
Arsenic (As): ≤ 0.001 %
Acid-Insoluble Matter: ≤ 0.05 %
Loss on Drying: ≤ 0.5 %
Hazard Information
Hazard: Harmful if swallowed. Causes skin and eye irritation. Toxic to aquatic life
Safety: Wear protective gloves/eye protection. Avoid breathing dust. Handle in inert atmosphere to prevent oxidation
Storage: Store in a cool, dry place in a tightly closed, air-tight container under inert atmosphere (argon/nitrogen). Protect from light, moisture, and air