Copper - ≥99.5% metals basis, 5-10μm , CAS No.7440-50-8

CAS: 7440-50-8 Cat. No.: C491720 Formula: Cu Molecular Weight: 63.55 Beilstein Registry Number: MFCD00010965 EC Number: 231-159-6
AVAILABLE TO ORDER
GRADE & PURITY ≥99.5% metals basis 5-10μm
Synonyms
Microheterogeneitycopper (Ii) Ion | Rame | Bronze powder | COPPER [MART.] | Pure copper, ERM(R) certified Reference Material, disc | 789U1901C5 | COPPER (MART.) | Copper foil, 0.1mm (0.004in) thick, Puratronic? | Copper, foil, thickness 0.05 mm, length 10
Storage
Room temperature,Desiccated
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
25g
C491720-25g
Made to order · 8–12 wks
€17.27
100g
C491720-100g
7 In stock
In stock ≥10
€64.13
500g
C491720-500g
—
2 In stock

€204.70

€239.41
Save €34.71 (14.50%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99.5% metals basis, 5-10μm for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Desiccated Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 306 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Microheterogeneitycopper (Ii) Ion | Rame | Bronze powder | COPPER [MART.] | Pure copper, ERM(R) certified Reference Material, disc | 789U1901C5 | COPPER (MART.) | Copper foil, 0.1mm (0.004in) thick, Puratronic? | Copper, foil, thickness 0.05 mm, length 10
Specifications & Purity
≥99.5% metals basis, 5-10μm
Storage
Room temperature,Desiccated
Shipped In
Normal
Purity
≥99.5% metals basis
Names and Identifiers
Pubchem Sid508816921
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/508816921
Isomeric SMILES [Cu]
WGK Germany 3
RTECS GL5325000
UN Number UN 3189
Packing Group II
Molecular Weight 63.55
Beilstein MFCD00010965

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

12 results found

Lot NumberCertificate TypeDateItem
C2611350Certificate of AnalysisOct 30, 2025 C491720
C2611351Certificate of AnalysisOct 30, 2025 C491720
I2508289Certificate of AnalysisAug 19, 2025 C491720
I2508290Certificate of AnalysisAug 19, 2025 C491720
I2508292Certificate of AnalysisAug 19, 2025 C491720
H2426278Certificate of AnalysisAug 28, 2024 C491720
D2408053Certificate of AnalysisOct 27, 2022 C491720
E2323046Certificate of AnalysisOct 27, 2022 C491720
G2326084Certificate of AnalysisOct 27, 2022 C491720
J2213433Certificate of AnalysisOct 27, 2022 C491720
J2213436Certificate of AnalysisOct 27, 2022 C491720
J2323074Certificate of AnalysisOct 27, 2022 C491720
Chemical and Physical Properties
SensitivityMoisture sensitive.
x_boil_point_char2567 °C (lit.)
x_melt_point_char1083.4 °C (lit.)
Molecular Weight63.550 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass62.9296 Da
Monoisotopic Mass62.9296 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count1
Formal Charge0
Complexity0.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
FAQs and Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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