Copper(II) sulfate, with the chemical formula CuSO4, is a blue crystalline compound that is soluble in water. It is commonly used in agriculture as a fungicide and in the textile industry as a dye fixative. Copper(II) sulfate is also utilized in the manufacture of pigments, batteries, and as an algaecide in water treatment. Its distinctive blue color and reactivity make it a versatile chemical in various industrial applications, including chemical analysis and electroplating.
Description
Copper(II) sulfate CAS#7758-98-7
| Copper(II) sulfate Chemical Properties |
| Melting point | 200???C (dec.)(lit.) |
| density | 3.603?g/mL?at 25???C(lit.) |
| vapor pressure | 7.3 mm Hg ( 25 ??C) |
| storage temp. | Store at +5??C to +30??C. |
| solubility | H2O: soluble |
| form | powder |
| color | Slightly greenish to gray |
| Specific Gravity | 3.603 |
| PH Range | 3.7 – 4.5 |
| PH | 3.5-4.5 (50g/l, H2O, 20??) |
| Odor | odorless |
| Water Solubility | 203 g/L (20 oC) |
| Sensitive | Hygroscopic |
| Merck | 14,2653 |
| Exposure limits | ACGIH: TWA 1 mg/m3 NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3 |
| Dielectric constant | 10.3??0.0?ๆฃฉ |
| Stability: | hygroscopic |
| InChIKey | ARUVKPQLZAKDPS-UHFFFAOYSA-L |
| CAS DataBase Reference | 7758-98-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Cupric sulfate(7758-98-7) |
| EPA Substance Registry System | Cupric sulfate (7758-98-7) |
| Safety Information |
| Hazard Codes | Xn,N,Xi |
| Risk Statements | 36/38-50/53-22-51/53-36/37/38 |
| Safety Statements | 24/25-36-60-61-22-26 |
| RIDADR | UN 3288 6.1/PG 3 |
| WGK Germany | 2 |
| RTECS | GL8800000 |
| F | 3 |
| TSCA | Yes |
| HS Code | 2833 25 00 |
| HazardClass | 6.1 |
| PackingGroup | III |
| Hazardous Substances Data | 7758-98-7(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 481 mg/kg |
