Manufacturer Provide High Quality Medicine Raw Powder CAS7758-99-8 Copper Sulfate Pentahydrate
Introduction
Product Name: Copper Sulfate Pentahydrate
Other Name :Copper(II) sulfate pentahydrate
C.A.S NO. :7758-99-8
Assay (%)(HPLC, Basis on drying):99%
Appearance: Sky Blue or Light Yellow Granular Crystals Powder
MF:CuH10O9S
MW:249.68
Melting Point :110 °C (dec.)(lit.)
Density:2.284g/cm3
Storage Condition: Store in cool and dry places ,keep away from strong light
Copper sulfate (Cupric sulfate) is an inorganic compound with the chemical formula CuSO4. It is white or off-white powder, the aqueous solution is weak acid, blue.
When crystallized from an aqueous solution, blue copper sulfate pentahydrate (CuSO4·5H2O, also known as alum) is produced, and this principle can be used to test the presence of water. It is stable at room temperature and pressure after losing water of crystallization.
| GRADE ITEM | Flotation Grade | Industrial Grade | Feed Grade | Electroplating Grade |
| (CuSO4·5H2O) | % ≥ | 96 | 98 | 98.5 | 99 |
| (Cu) | % ≥ | 24.5 | 25 | 25.1 | 25.2 |
| (H2SO4) | % ≤ | 0.2 | 0.2 | 0.2 | 0.2 |
| (Water Insoluble) | % ≤ | 0.2 | 0.2 | 0.2 | 0.1 |
| (Pb) | ≤ | 10ppm | 10ppm | 10ppm | 10ppm |
| (As) | ≤ | 5ppm | 5ppm | 4ppm | 5ppm |
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