61245

Kupfer(II)-sulfat Pentahydrat

purum p.a., crystallized, ≥99.0% (RT)

• Synonym(e): Schwefelsäure Kupfer(II)-salz (1:1) Pentahydrat, Vitriolblau
• Lineare Formel: CuSO₄ · 5H₂O
• CAS-Nummer: 7758-99-8
• Molekulargewicht: 249.69
• NACRES: NA.21
• PubChem Substance ID: 329759406
• UNSPSC Code: 12352302
• EC Number: 231-847-6
• MDL number: MFCD00149681
• Assay: ≥99.0% (RT)
• Form: crystalline

Eigenschaften

• vapor pressure: 7.3 mmHg ( 25 °C)
• Quality Level: 200
• grade: purum p.a.
• assay: ≥99.0% (RT)
• form: crystalline
• quality: crystallized
• pH: 3.5-4.5 (25 °C, 50 mg/mL in H₂O)
• mp: 110 °C (dec.) (lit.)
• anion traces: chloride (Cl^-): ≤100 mg/kg
• cation traces: Ca: ≤50 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Fe: ≤100 mg/kg, K: ≤100 mg/kg, Na: ≤100 mg/kg, Ni: ≤100 mg/kg, Pb: ≤50 mg/kg, Zn: ≤500 mg/kg
• SMILES string: O.O.O.O.O.[Cu++].[O-]S([O-])(=O)=O
• InChI: 1S/Cu.H2O4S.5H2O/c;1-5(2,3)4;;;;;/h;(H2,1,2,3,4);5*1H2/q+2;;;;;;/p-2
• InChI key: JZCCFEFSEZPSOG-UHFFFAOYSA-L

Beschreibung

Application

• Efficient Removal of Nickel from Wastewater Using Copper Sulfate-Ammonia Complex Modified Activated Carbon: Adsorption Performance and Mechanism.: This study explores the use of copper sulfate-ammonia complex modified activated carbon for the efficient removal of nickel from wastewater. The research highlights the adsorption performance and underlying mechanisms, demonstrating the potential of this method for wastewater treatment (Wang et al., 2024).

Sicherheitshinweise

• pictograms: GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H302,H318,H410
• pcodes: P264 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P391
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
• Lagerklasse: 13 - Non Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves