Copper Citrate
Cupric Citrate
- CAS
- 866-82-0
- EC
- 212-752-9
- Sectors
- Food & Nutrition, Nutraceuticals & Supplements, Animal Nutrition
Copper Citrate (CAS 866-82-0) is the copper salt of citric acid, supplied as a green to blue solid powder that is used as a copper supplement in food fortification, nutraceutical products and animal feed for metabolism support. Density 2.0 g/cm³, decomposes above 200°C, soluble in water (50 g/L), slightly in acids; copper salt of citric acid, used as copper supplement.
Typical Properties
| Molecular formula | C6H8O7.2Cu |
|---|---|
| Molecular weight | 568.84 g/mol |
| Form | Solid |
| Color | Green to Blue |
| Odor | Odorless |
| Melting point | 239-244°C (dec.) |
| Density | 1.667 g/cm3 |
| Grades available | Food Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Copper Citrate
Applications
Used in supplements for copper nutrition and antioxidant effects; food fortification for nutritional enhancement; pharmaceuticals for deficiency treatment; cosmetics for skin health; animal feed for metabolism support; in agriculture for fungicides.
Safety & Risks
Low toxicity; may cause nausea in excess or allergic reactions. Irritates eyes; avoid dust. Stable; use PPE; no major risks but monitor intake levels.
Packaging
Supplied in 25kg fiber drums with double PE bags; store in dry, ventilated are.