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Sigma-Aldrich

Kupfer(II)-sulfat Pentahydrat

purum p.a., crystallized, ≥99.0% (RT)

Synonym(e):

Schwefelsäure Kupfer(II)-salz (1:1) Pentahydrat, Vitriolblau

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About This Item

Lineare Formel:
CuSO4 · 5H2O
CAS-Nummer:
7758-99-8
Molekulargewicht:
249.69
EG-Nummer:
231-847-6
MDL-Nummer:
MFCD00149681
UNSPSC-Code:
12352302
PubChem Substanz-ID:
329759406
NACRES:
NA.21

Dampfdruck

7.3 mmHg ( 25 °C)

Qualitätsniveau

200

Qualität

purum p.a.
crystallized

Assay

≥99.0% (RT)

Form

crystalline

pH-Wert

3.5-4.5 (25 °C, 50 mg/mL in H2O)

mp (Schmelzpunkt)

110 °C (dec.) (lit.)

Anionenspuren

chloride (Cl-): ≤100 mg/kg

Kationenspuren

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

InChIKey

JZCCFEFSEZPSOG-UHFFFAOYSA-L

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Anwendung


  • 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).

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Choose from one of the most recent versions:

Analysenzertifikate (COA)

Lot/Batch Number
BCCL5177
BCCK1283
BCCH8248
BCCG7681
BCCF5702

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Kupfer(II)-sulfat-Pentahydrat powder, EMPROVE® ESSENTIAL, Ph. Eur., USP

SAFC

1.02788

Kupfer(II)-sulfat-Pentahydrat

Kupfer(II)-sulfat ReagentPlus®, ≥99%

Sigma-Aldrich

C1297

Kupfer(II)-sulfat

Kupfer(II)-Sulfat -Lösung 4 % (w/v) (prepared from copper (II) sulfate pentahydrate)

Sigma-Aldrich

C2284

Kupfer(II)-Sulfat -Lösung

Kupfer(II)-sulfat-Pentahydrat crystalline, EMPROVE® ESSENTIAL, Ph. Eur., BP, USP

SAFC

1.02787

Kupfer(II)-sulfat-Pentahydrat

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The Cu(I) -catalyzed 1,3-dipolar azide-alkyne cycloaddition (CuAAC) has arisen as one of the most useful chemical transformations for introducing complexity onto surfaces and materials owing to its functional-group tolerance and high yield. However, methods for monitoring such reactions in situ
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