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Merck

1.09288

Copper(II) ethylenediamine solution

DIN 54270, for measuring the viscosity of cellulose

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About This Item

NACRES:
NA.05
UNSPSC Code:
12352402
Technical Service
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Quality Segment

form

liquid

pH

12.0-12.5 (20 °C, 10 g/L in H2O)

density

1.10 g/cm3 at 20 °C

storage temp.

15-25°C

Application

Copper(II) ethylenediamine solution, conforming to DIN 54270 standards, is used for accurately measuring the viscosity of cellulose solutions, essential for industries like textiles and pharmaceuticals.

Analysis Note

Identity (IR-spectrum): passes test
Copper: 0.95 - 1.05 mol/l
Ethylendiamine: 1.90 - 2.10 mol/l
pH-value (1 %; water): 12.0 - 12.5
Density (d 20/4): 1.096 - 1.102


pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1

Storage Class

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

flash_point_f

Not applicable

flash_point_c

Not applicable



Certificates of Analysis (COA)

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