12816

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Copper

foil, ≥99.8% (complexometric)

All Photos(1)

Empirical Formula (Hill Notation):

Cu

CAS Number:

7440-50-8

Molecular Weight:

63.55

EC Number:

231-159-6

MDL number:

MFCD00010965

PubChem Substance ID:

57647029

NACRES:

NA.22

Quality Level

100

Assay

≥99.8% (complexometric)

form

foil

reaction suitability

core: copper
reagent type: catalyst

resistivity

1.673 μΩ-cm, 20°C

size

0.1 mm

bp

2567 °C (lit.)

mp

1083.4 °C (lit.)

density

8.94 g/mL at 25 °C (lit.)

cation traces

As: ≤2 mg/kg
Fe: ≤50 mg/kg
Mn: ≤50 mg/kg
Pb: ≤500 mg/kg
Sb: ≤50 mg/kg
Sn: ≤50 mg/kg

SMILES string

[Cu]

InChI

1S/Cu

InChI key

RYGMFSIKBFXOCR-UHFFFAOYSA-N

Related Categories

Copper Catalysts

Inorganic Catalysts

Transition Metal Catalysts

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This Item	1.02700	IRMM522A	1.02703
Sigma-Aldrich 12816 Copper	Supelco 1.02700 Copper	IRMM522A Copper	Supelco 1.02703 Copper
assay ≥99.8% (complexometric)	assay ≥99.7% (iodometric)	assay -	assay ≥99% (complexometric)
form foil	form solid	form -	form solid
reaction suitability core: copper, reagent type: catalyst	reaction suitability -	reaction suitability -	reaction suitability -
bp 2567 °C (lit.)	bp 2580 °C/1013 hPa	bp 2567 °C (lit.)	bp -
mp 1083.4 °C (lit.)	mp 1083 °C	mp 1083.4 °C (lit.)	mp 1083 °C
density 8.94 g/mL at 25 °C (lit.)	density 8.96 g/cm³	density 8.94 g/mL at 25 °C (lit.)	density 8.96 g/cm³ at 20 °C

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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