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1.02703

Copper

fine powder particle size < 63 µm (> 230 mesh ASTM) EMSURE®

Synonym(s):

Copper

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About This Item

Empirical Formula (Hill Notation):
Cu
CAS Number:
Molecular Weight:
63.55
UNSPSC Code:
12141711
EC Index Number:
231-159-6
NACRES:
NA.21
MDL number:
eCl@ss:
38150101
Assay:
≥99% (complexometric)
Form:
solid
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Quality Segment

product line

EMSURE®

assay

≥99% (complexometric)

form

solid

impurities

≤0.02% Substances insoluble in nitric acid

mp

1083 °C

density

8.96 g/cm3 at 20 °C

bulk density

1290 kg/m3

cation traces

Ag: ≤0.002%, As: ≤0.0005%, Fe: ≤0.005%, Mn: ≤0.001%, P: ≤0.001%, Pb: ≤0.01%, Sb: ≤0.001%, Sn: ≤0.01%

storage temp.

2-30°C

SMILES string

[Cu]

InChI

1S/Cu

InChI key

RYGMFSIKBFXOCR-UHFFFAOYSA-N

Analysis Note

Assay (complexometric): ≥ 99 %
Substances insoluble in nitric acid: ≤ 0.02 %
P (phosphorus): ≤ 0.001 %
Ag (Silver): ≤ 0.002 %
As (Arsenic): ≤ 0.0005 %
Fe (Iron): ≤ 0.005 %
Mn (Manganese): ≤ 0.001 %
Pb (Lead): ≤ 0.01 %
Sb (Antimony): ≤ 0.001 %
Sn (Tin): ≤ 0.01 %

Other Notes

Replaces: CX1925-4; CX1925-2; CX1925

Legal Information

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

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GF08567657GF41668544GF52483664
form

solid

form

powder

form

powder

form

powder

assay

≥99% (complexometric)

assay

99%

assay

99%

assay

99%

Quality Level

300

Quality Level

-

Quality Level

-

Quality Level

-

mp

1083 °C

mp

1083.4 °C (lit.)

mp

1083.4 °C (lit.)

mp

1083.4 °C (lit.)

density

8.96 g/cm3 at 20 °C

density

8.94 g/mL at 25 °C (lit.)

density

8.94 g/mL at 25 °C (lit.)

density

8.94 g/mL at 25 °C (lit.)

cation traces

Ag: ≤0.002%, Fe: ≤0.005%, P: ≤0.001%, Sb: ≤0.001%, As: ≤0.0005%, Pb: ≤0.01%, Mn: ≤0.001%, Sn: ≤0.01%

cation traces

-

cation traces

-

cation traces

-


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Storage Class

4.1B - Flammable solid hazardous materials

flash_point_f

Not applicable

flash_point_c

Not applicable

pictograms

Environment

signalword

Warning

hcodes

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1



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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