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442305

Sigma-Aldrich

Bis(ethylenediamine)copper(II) hydroxide solution

1.0 M in H2O

Synonym(s):

Copper(II)-ethylenediame complex

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1 L
CN¥779.76

CN¥779.76

Estimated to ship onApril 07, 2025Details

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1 L
CN¥779.76

About This Item

Linear Formula:
Cu(H2NCH2CH2NH2)2(OH)2
CAS Number:
14552-35-3
Molecular Weight:
217.76
MDL number:
MFCD00274628
UNSPSC Code:
12352303
PubChem Substance ID:
24867790
NACRES:
NA.23

CN¥779.76

Estimated to ship onApril 07, 2025Details

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form

liquid

reaction suitability

reagent type: catalyst
core: copper

concentration

1.0 M in H2O

density

1.086 g/mL at 25 °C

SMILES string

O[Cu]O.NCCN.NCCN

InChI

1S/2C2H8N2.Cu.2H2O/c2*3-1-2-4;;;/h2*1-4H2;;2*1H2/q;;+2;;/p-2

InChI key

WATCRQGYOIZIHC-UHFFFAOYSA-L

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1 of 4

This Item
20919831293C7631
Bis(ethylenediamine)copper(II) hydroxide solution 1.0 M in H2O

442305

Bis(ethylenediamine)copper(II) hydroxide solution

Copper(II) sulfate pentahydrate ACS reagent, ≥98.0%

209198

Copper(II) sulfate pentahydrate

Copper(II) sulfate pentahydrate puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., 99-102%

31293

Copper(II) sulfate pentahydrate

Copper(II) sulfate pentahydrate ReagentPlus®, ≥98.0%

C7631

Copper(II) sulfate pentahydrate

density

1.086 g/mL at 25 °C

density

-

density

-

density

-

form

liquid

form

crystals

form

solid

form

powder or crystals

reaction suitability

reagent type: catalyst
core: copper

reaction suitability

-

reaction suitability

-

reaction suitability

-

concentration

1.0 M in H2O

concentration

-

concentration

-

concentration

-

General description

Bis(ethylenediamine)copper(II) hydroxide solution is a stable complex formed by copper (Cu) ions with ethylenediamine. It is a transition metal solution that can be used as a catalyst for electrochemical reduction process.[1][2]

Application

Bis(ethylenediamine)copper(II) hydroxide has been used to evaluate cation exchange capacity (CEC) of clays by copper absorption.[3]
Copper(II) ethylenediamine complex may be used to evaluate the cation exchange capacity (CEC) of clay materials.[1] It may also be used to modify polyoxoniobate, which is a class of polyoxometalates (POMs) that finds potential application in photocatalytic H2 production.[4]

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves
  • Specification Sheet

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    Certificates of Analysis (COA)

    Lot/Batch Number
    MKCX6000
    MKCX6001
    0000433392
    0000433392
    0000426842

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    Far-infrared and electronic spectra of some bis (ethylenediamine) and related complexes of copper (II) and the relevance of these data to tetragonal distortion and bond strengths.
    Lever ABP and Mantovani E
    Inorganic Chemistry, 10(4), 817-826 (1971)
    CEC of clays: measurement by adsorption of a copper ethylenediamine complex
    Bergaya F and Vayer M
    Applied Clay Science, 12(3), 275-280 (1997)
    Determination of the cation exchange capacity (CEC) of clay minerals using the complexes of copper (II) ion with triethylenetetramine and tetraethylenepentamine.
    Lorenz P, et al.
    Clays and Clay Minerals, 47, 386-388 (1999)
    A copper (ii)-ethylenediamine modified polyoxoniobate with photocatalytic H2 evolution activity under visible light irradiation.
    Wang Z, et al.
    Dalton Transactions, 41(33), 9882-9884 (2012)

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