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Merck
CN

12806

Copper

powder, ≥99.5% (complexometric)

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About This Item

Empirical Formula (Hill Notation):
Cu
CAS Number:
7440-50-8
Molecular Weight:
63.55
UNSPSC Code:
12141711
PubChem Substance ID:
57647026
EC Number:
231-159-6
MDL number:
MFCD00010965

Key Documents

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InChI key

RYGMFSIKBFXOCR-UHFFFAOYSA-N

InChI

1S/Cu

SMILES string

[Cu]

assay

≥99.5% (complexometric)

form

powder

reaction suitability

reagent type: catalyst
core: copper

resistivity

1.673 μΩ-cm, 20°C

particle size

≤0.06 mm, 0.063-0.15 mm (sieve analysis)

bp

2567 °C (lit.)

mp

1083.4 °C (lit.)

density

8.94 g/mL at 25 °C (lit.)

cation traces

Ag: ≤50 mg/kg, As: ≤2 mg/kg, Fe: ≤50 mg/kg, Mn: ≤20 mg/kg, Pb: ≤500 mg/kg, Sb: ≤50 mg/kg, Sn: ≤50 mg/kg

pictograms

Environment
GHS09

signalword

Warning

hcodes

H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

13 - Non Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
SZBB0750V
SZBC0600V
SZBC0600
SZBC0170
SZBB3500V

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Qiang Xu et al.
Nature communications, 10(1), 5571-5571 (2019-12-06)
Chloroplasts are important for photosynthesis and for plant immunity against microbial pathogens. Here we identify a haustorium-specific protein (Pst_12806) from the wheat stripe rust fungus, Puccinia striiformis f. sp. tritici (Pst), that is translocated into chloroplasts and affects chloroplast function.
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
Seonah Kim et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(1), 149-154 (2013-12-18)
Lytic polysaccharide monooxygenases (LPMOs) exhibit a mononuclear copper-containing active site and use dioxygen and a reducing agent to oxidatively cleave glycosidic linkages in polysaccharides. LPMOs represent a unique paradigm in carbohydrate turnover and exhibit synergy with hydrolytic enzymes in biomass
Stephen G Kaler et al.
The New England journal of medicine, 358(6), 605-614 (2008-02-08)
Menkes disease is a fatal neurodegenerative disorder of infancy caused by diverse mutations in a copper-transport gene, ATP7A. Early treatment with copper injections may prevent death and illness, but presymptomatic detection is hindered by the inadequate sensitivity and specificity of
Daniel L Priebbenow et al.
Organic letters, 15(24), 6155-6157 (2013-11-28)
A method has been developed for the preparation of N-alkynylated sulfoximines involving the copper-catalyzed decarboxylative coupling of sulfoximines with aryl propiolic acids. A range of substituents on both the sulfoximidoyl moiety and the aryl group of the propiolic acid were
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