Copper Hydroxide
Cupric Hydroxide, Copper Hydrate
- CAS
- 20427-59-2
- EC
- 243-815-9
- Food Code
- -
Copper hydroxide (Cu(OH)₂) is a fine blue powder with strong fungicidal properties and alkaline reactivity. It acts as a source of slow-release copper ions in agrochemical and industrial processes.
Copper Hydroxide
Applications
Used in agriculture as a fungicide for fruit and vegetable crops and in the manufacture of catalysts and pigments. It also serves as a precursor for cupric salts and in electronic ceramic formulations.
Safety & Risks
Toxic if ingested; causes eye and skin irritation. Avoid dust generation and contact with acids that release heat and toxic vapors.
Packaging
Delivered in 25–50 kg PE-lined bags or fiber drums. Store dry and sealed, away from moisture and incompatible materials.