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925071

Sigma-Aldrich

Bis(ethylenediamine)copper(II) hydroxide solution

Technipur®, 1.0 M in H2O

Synonym(s):

Copper(II)-ethylenediame complex

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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
NACRES:
NA.23

Quality Level

200

concentration

1.0 M in H2O

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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Application

Bis(ethylenediamine)copper(II) hydroxide is a solvent used to measure viscosity of cellulose.

Legal Information

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

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Conversion of various types of lignocellulosic biomass to fermentable sugars using kraft pulping and enzymatic hydrolysis.
Buzala K P, et al.
Wood Science and Technology, 51(4), 873-885 (2017)
Determination of intrinsic viscosity-molecular weight relationship for cellulose in BmimAc/DMSO solutions.
Liu J, et al.
Cellulose, 23(4), 2341-2348 (2018)

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