Copper(II) oxide - ACS, ≥99% , CAS No.1317-38-0

CAS: 1317-38-0 Cat. No.: C359329 Formula: CuO Molecular Weight: 79.55 EC Number: 215-269-1
AVAILABLE TO ORDER
GRADE & PURITY ACS ? ACS grade — meets American Chemical Society specifications, the analytical benchmark in the US. Use for analytical and QC work needing ACS-defined purity. ≥99%
Synonyms
Copper(II) oxide on alumina, 14-20 mesh, extent of labeling: 13 wt. % loading | oxocopper | CI 77403 | Copper(II) oxide, powder, 99.99% trace metals basis | copper(II)oxide | Copper(II) oxide, puriss. p.a., >=99.0% (RT), powder | MFCD00010979 | Copper oxi
Storage
Room temperature,Desiccated
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
100g
C359329-100g
5 In stock
3 In stock

$29.90

$34.90
Save $5.00 (14.33%)
500g
C359329-500g
2 In stock
1 In stock

$88.90

$103.90
Save $15.00 (14.44%)
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Why this grade

ACS, ≥99% ACS for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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

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Quality documents

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

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Literature proof

Cited in 462 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Slightly hygroscopic, soluble in dilute acid, cyanide or ammonium carbonate solution, slowly soluble in ammonia, almost insoluble in water and alcohol. According to the need, the copper oxide can be made into powder, silk and other different shapes.

Specifications

Synonyms
Copper(II) oxide on alumina, 14-20 mesh, extent of labeling: 13 wt. % loading | oxocopper | CI 77403 | Copper(II) oxide, powder, 99.99% trace metals basis | copper(II)oxide | Copper(II) oxide, puriss. p.a., >=99.0% (RT), powder | MFCD00010979 | Copper oxi
Specifications & Purity
ACS, ≥99%
Storage
Room temperature,Desiccated
Shipped In
Normal
Grade
ACS
Purity
≥99%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508814057
InChIKey
QPLDLSVMHZLSFG-UHFFFAOYSA-N
INCHI
1S/Cu.O
Isomeric SMILES
O=[Cu]
UN Number
UN 3077
Packing Group
III
Molecular Weight
79.55
Reaxy-Rn
8128137
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8128137&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ Certificate of Analysis (COA)

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

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClassTransition metal organides
SubclassTransition metal oxides
Intermediate Tree Nodes Not available
Direct ParentTransition metal oxides
Alternative Parents Inorganic salts  Inorganic oxides  
Molecular FrameworkNot available
Substituents Transition metal oxide - Inorganic oxide - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as transition metal oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is a transition metal.
External Descriptors Not available
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.

16 results found

Lot NumberCertificate TypeDateItem
G2613310G2613310Certificate of AnalysisMar 14, 2026 C359329
G2613311G2613311Certificate of AnalysisMar 14, 2026 C359329
G2620588G2620588Certificate of AnalysisMar 14, 2026 C359329
L2504278L2504278Certificate of AnalysisNov 14, 2025 C359329
L2504279L2504279Certificate of AnalysisNov 14, 2025 C359329
H2522767H2522767Certificate of AnalysisJul 18, 2025 C359329
H2522768H2522768Certificate of AnalysisJul 18, 2025 C359329
H2522769H2522769Certificate of AnalysisJul 18, 2025 C359329
C2223617C2223617Certificate of AnalysisFeb 26, 2022 C359329
C2223619C2223619Certificate of AnalysisFeb 26, 2022 C359329
C2223632C2223632Certificate of AnalysisFeb 26, 2022 C359329
F2314255F2314255Certificate of AnalysisFeb 26, 2022 C359329
H2218395H2218395Certificate of AnalysisNov 17, 2021 C359329
H2218396H2218396Certificate of AnalysisNov 17, 2021 C359329
H2218397H2218397Certificate of AnalysisNov 17, 2021 C359329
J2429069J2429069Certificate of AnalysisNov 17, 2021 C359329
Chemical and Physical Properties
Molecular Weight79.550 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass78.9245 Da
Monoisotopic Mass78.9245 Da
Topological Polar Surface Area17.100 Ų
Heavy Atom Count2
Formal Charge0
Complexity2.000
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
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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