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C1297

Sigma-Aldrich

Copper(II) sulfate

ReagentPlus®, ≥99%

Sinônimo(s):

Cupric sulfate

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About This Item

Fórmula linear:
CuSO4
Número CAS:
7758-98-7
Peso molecular:
159.61
Número CE:
231-847-6
Número MDL:
MFCD00010981
Código UNSPSC:
12352302
ID de substância PubChem:
329774877
NACRES:
NA.21

grau

reagent

pressão de vapor

7.3 mmHg ( 25 °C)

linha de produto

ReagentPlus®

Ensaio

≥99%

Formulário

powder

adequação da reação

reaction type: click chemistry

pH

3.5-4.5 (20 °C, 50 g/L)

pf

200 °C (dec.) (lit.)

densidade

3.603 g/mL at 25 °C (lit.)

temperatura de armazenamento

room temp

cadeia de caracteres SMILES

[Cu++].[O-]S([O-])(=O)=O

InChI

1S/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2

chave InChI

ARUVKPQLZAKDPS-UHFFFAOYSA-L

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Descrição geral

Copper(II)sulfate is a Lewis acid catalyst commonly used to promote acid-catalyzed organic transformations.

Aplicação

Copper(II)sulfate can be used as a catalyst for the:
  • Alcoholysis of wheat straw into methyl levulinate.
  • Selective oxidation of amines to imines in the presence of hydrogen peroxide as an oxidant.
  • Synthesis of 1,2,3-triazoles via Click reactions of azides and alkynes.
  • Microwave-assisted Huisgen-type cycloaddition to synthesize modified poly(N-vinylpyrrolidone).

Informações legais

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictogramas

Exclamation markEnvironment
GHS07,GHS09

Palavra indicadora

Warning

Frases de perigo

H302,H315,H319,H410

Classificações de perigo

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
MKCQ4337
MKCN5993
MKCP3083
MKCN2025
MKCL5403

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Marlize Z Bekker et al.
Journal of agricultural and food chemistry, 66(51), 13483-13491 (2018-12-13)
Diorganopolysulfanes can be generated when hydrogen sulfide (H2S) and thiols are oxidized in the presence of Cu(II) under conditions usually aimed at removing H2S from wine. This work sought to understand if polysulfanes could act as latent sources of H2S
Wei Yu et al.
Nature communications, 11(1), 5239-5239 (2020-10-18)
The alternative non-homologous end-joining (NHEJ) pathway promotes DNA double-strand break (DSB) repair in cells deficient for NHEJ or homologous recombination, suggesting that it operates at all stages of the cell cycle. Here, we use an approach in which DNA breaks
William T Triplett et al.
Magnetic resonance in medicine, 72(1), 8-19 (2013-09-06)
The relationship between fat fractions (FFs) determined based on multiple TE, unipolar gradient echo images and (1) H magnetic resonance spectroscopy (MRS) was evaluated using different models for fat-water decomposition, signal-to-noise ratios, and excitation flip angles. A combination of single-voxel
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