| CAS No.: | 7758-99-8 |
|---|---|
| Formula: | Cuh10o9s |
| EINECS: | 616-477-9 |
| Colour: | Blue |
| Appearance: | Powder |
| Application Material: | Leather |
| Customization: |
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Audited Supplier Copper(II) sulfate pentahydrate for Textile Mordants Cas 7758-99-8 malachite
| Copper sulfate pentahydrate Basic information | |
| Product Name: | Copper sulfate pentahydrate |
| CAS: | 7758-99-8 |
| MF: | CuH10O9S |
| MW: | 249.68 |
| EINECS: | 616-477-9 |
| Copper sulfate pentahydrate Chemical Properties | |
| Melting point | 110 °C (dec.)(lit.) |
| density | 2.284 |
| vapor pressure | 7.3 mm Hg ( 25 °C) |
| storage temp. | Store at RT |
| solubility | 320 g/L (20°C) |
| form | Solid |
| color | fine blue crystals |
| Specific Gravity | 2.284 |
| PH | 3.5-4.5 (25ºC, 50mg/mL in H2O) |
| Water Solubility | 320 g/L (20 ºC) |
| Merck | 142,653 |
| CAS DataBase Reference | 7758-99-8(CAS DataBase Reference) |
| EPA Substance Registry System | Copper sulfate pentahydrate (7758-99-8) |
| INDEX | GB34459-2017 | RESULTS | |
| Content | ≥ % | 98.5 | 99.5 |
| H2S Non-precipitate | ≤% | 0.001 | <0.001 |
| Pb | ≤% | 0.0004 | <0.0004 |
| As | ≤% | 0.0003 | <0.0003 |
| Iron | ≤% | 0.01 | <0.01 |
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