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31293

Copper(II) sulfate pentahydrate

puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., 99-102%

동의어(들):

Cupric sulfate pentahydrate, Sulfuric acid, copper(II) salt (1:1) pentahydrate

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
CuSO4 · 5H2O
CAS 번호:
7758-99-8
Molecular Weight:
249.69
NACRES:
NA.21
PubChem Substance ID:
329753743
UNSPSC Code:
12352302
EC Number:
231-847-6
MDL number:
MFCD00149681
Assay:
99-102%
Form:
solid
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Quality Level

200

agency

USP/NF, reag. ISO, reag. Ph. Eur.

vapor pressure

7.3 mmHg ( 25 °C)

grade

ACS reagent, puriss. p.a.

assay

99-102%

form

solid

impurities

≤0.001% total nitrogen (N), ≤0.005% in water insoluble matters

pH

3.7-4.5 (20 °C, 5%)

mp

110 °C (dec.) (lit.)

anion traces

chloride (Cl-): ≤10 mg/kg

cation traces

As: ≤0.5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤10 mg/kg, Co: ≤10 mg/kg, Fe: ≤20 mg/kg, K: ≤10 mg/kg, Mg: ≤5 mg/kg, Na: ≤20 mg/kg, Ni: ≤20 mg/kg, Pb: ≤20 mg/kg, Zn: ≤300 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

General description

Copper(II) sulfate pentahydrate (CuSO4·5H2O, Blue vitriol) is a hydrated copper(II) salt. It undergoes hydrothermal reactions with the tripodal ligands to afford metal-organic frameworks (MOFs). CuSO4·5H2O along with metallic copper was employed as a catalyst for the synthesis of different ligand-arm functionalized azoamides. On heating above 560°C, it decomposes to CuO.

Application

Copper(II) sulfate pentahydrate may be employed in the following studies:
  • As a catalyst for the acetylation of alcohols and phenols under solvent-free conditions.
  • To compose the electrolyte for the electrodeposition of Cu-Zn-Sn precursors, required for the preparation of Cu2ZnSnS4 (CZTS) thin films.
  • As catalyst for the dehydration of alcohols.

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Danger

Hazard Classifications

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

저장 등급

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Hoffman RV, et al.
e-EROS Encyclopedia of Reagents for Organic Synthesis. (2001)
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Dalton transactions (Cambridge, England : 2003), (8)(8), 1509-1517 (2005-04-13)
Three novel metal-organic frameworks (MOFs), [Cu(1)SO4].H2O (4), [Cu2(2)2(SO4)2].4H2O (5) and [Cu(3)(H2O)]SO4.5.5H2O (6), were obtained by hydrothermal reactions of CuSO4.5H2O with the corresponding ligands, which have different flexibility. The structures of the synthesized complexes were determined by single-crystal X-ray diffraction analyses.
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