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357456

Sigma-Aldrich

铜

powder (dendritic), <45 μm, 99.7% trace metals basis

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About This Item

經驗公式（希爾表示法）:
Cu
CAS號碼:
7440-50-8
分子量：:
63.55
EC號碼:
231-159-6
MDL號碼:
MFCD00010965
分類程式碼代碼:
12141711
PubChem物質ID:
24861916
NACRES:
NA.23
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品質等級

100

化驗

99.7% trace metals basis

形狀

powder (dendritic)

電阻係數

1.673 μΩ-cm, 20°C

粒徑

<45 μm

bp

2567 °C (lit.)

mp

1083.4 °C (lit.)

密度

8.94 g/mL at 25 °C (lit.)

SMILES 字串

[Cu]

InChI

1S/Cu

InChI 密鑰

RYGMFSIKBFXOCR-UHFFFAOYSA-N

相關類別

一般說明

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.[1][2]

應用

ECP can be used as a catalyst in the production of biodiesel by transesterification of soybean oil and partial hydrogenation of polyunsaturated compounds.[3] It can also be used to form a metal composite with carbon nanotubes for the formation of high strength copper alloys.[1]

象形圖

FlameEnvironment
GHS02,GHS09

訊號詞

Danger

危險聲明

H228,H410

危險分類

Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Sol. 1

儲存類別代碼

4.1B - Flammable solid hazardous materials

水污染物質分類（WGK）

WGK 2

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
MKCQ9381
MKCL1857
MKCD5261
MKBW5392V
MKBL3355V

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Biodiesel production from highly unsaturated feedstock via simultaneous transesterification and partial hydrogenation in supercritical methanol
Shin H, et al.
Journal of Supercritical Fluids, 82(5-6), 251-255 (2013)
Effect of size and shape of metal particles to improve hardness and electrical properties of carbon nanotube reinforced copper and copper alloy composites
Uddin SM, et al.
Composites Science and Technology, 70(16), 2253-2257 (2010)
Formation of dendritic copper deposit in industrial electrolysis
Osipova ML, et al.
Powder Metallurgy and Metal Ceramics, 49(5-6), 253-259 (2010)
Hiroshi Sato et al.
Science (New York, N.Y.), 343(6167), 167-170 (2013-12-18)
Carbon monoxide (CO) produced in many large-scale industrial oxidation processes is difficult to separate from nitrogen (N2), and afterward, CO is further oxidized to carbon dioxide. Here, we report a soft nanoporous crystalline material that selectively adsorbs CO with adaptable
Magnus Andersson et al.
Nature structural & molecular biology, 21(1), 43-48 (2013-12-10)
Heavy metals in cells are typically regulated by PIB-type ATPases. The first structure of the class, a Cu(+)-ATPase from Legionella pneumophila (LpCopA), outlined a copper transport pathway across the membrane, which was inferred to be occluded. Here we show by
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