357456
Copper
powder (dendritic), <45 μm, 99.7% trace metals basis
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About This Item
Linear Formula:
Cu
CAS Number:
Molecular Weight:
63.55
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141711
EC Number:
231-159-6
MDL number:
eCl@ss:
38150101
Quality Segment
assay
99.7% trace metals basis
form
powder (dendritic)
reaction suitability
core: copper
resistivity
1.673 μΩ-cm, 20°C
particle size
<45 μm
bp
2567 °C (lit.)
mp
1083.4 °C (lit.)
density
8.94 g/mL at 25 °C (lit.)
SMILES string
[Cu]
InChI
1S/Cu
InChI key
RYGMFSIKBFXOCR-UHFFFAOYSA-N
General description
Copper powder (dendritic) is also known as an electrolytic copper powder (ECP) which has a dendritic shape with a particle size that is less than 4.5 μm. The dendritic shape of the copper particles can be produced by electrolytic deposition method.
Application
ECP can be used as a catalyst in the production of biodiesel by transesterification of soybean oil and partial hydrogenation of polyunsaturated compounds. It can also be used to form a metal composite with carbon nanotubes for the formation of high strength copper alloys.
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1
Storage Class
11 - Combustible Solids
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