Cobalt oxide - ≥99% metals basis , CAS No.1308-06-1

CAS: 1308-06-1 Cat. No.: C111616 Formula: Co3O4 Molecular Weight: 240.8 EC Number: 215-157-2 PubChem CID: 11651651
AVAILABLE TO ORDER
GRADE & PURITY ≥99% metals basis
Synonyms
Tricobalt tetraoxide | Cobalto-cobaltic oxide
Storage
Room temperature
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
100g
C111616-100g
In stock ≥10
—
$36.90
500g
C111616-500g
2 In stock
1 In stock
$139.90
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99% metals basis for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature 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 313 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Tricobalt tetraoxide | Cobalto-cobaltic oxide
Specifications & Purity
≥99% metals basis
Storage
Room temperature
Shipped In
Normal
Purity
≥99% metals basis
Names and Identifiers
Pubchem Sid
Canonical Smiles
O=[Co].O=[Co]O[Co]=O
IUPAC Name
oxocobalt;oxo(oxocobaltiooxy)cobalt
InChIKey
LBFUKZWYPLNNJC-UHFFFAOYSA-N
INCHI
1S/3Co.4O
Isomeric SMILES
O=[Co].O=[Co]O[Co]=O
PubChem CID
11651651
Molecular Weight
240.8

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

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 oxides  
Molecular FrameworkNot available
Substituents Transition metal oxide - Inorganic oxide
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
3D Structure
Interactive Chemical Structure Model





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.

24 results found

Lot NumberCertificate TypeDateItem
J2612250Certificate of AnalysisOct 22, 2026 C111616
J2612232Certificate of AnalysisOct 22, 2026 C111616
H2618135Certificate of AnalysisSep 01, 2026 C111616
H2618129Certificate of AnalysisSep 01, 2026 C111616
E2612211Certificate of AnalysisMay 19, 2026 C111616
E2612291Certificate of AnalysisMay 19, 2026 C111616
J2513349Certificate of AnalysisOct 18, 2025 C111616
J2513348Certificate of AnalysisOct 18, 2025 C111616
J2513320Certificate of AnalysisOct 18, 2025 C111616
G2524077Certificate of AnalysisJul 26, 2025 C111616
B2518034Certificate of AnalysisMar 01, 2025 C111616
L2423561Certificate of AnalysisDec 27, 2024 C111616
K2426223Certificate of AnalysisDec 02, 2024 C111616
B2311649Certificate of AnalysisFeb 23, 2023 C111616
B2311627Certificate of AnalysisFeb 23, 2023 C111616
G2501087Certificate of AnalysisFeb 20, 2023 C111616
C2414051Certificate of AnalysisFeb 20, 2023 C111616
B2311662Certificate of AnalysisFeb 20, 2023 C111616
F2216123Certificate of AnalysisJun 21, 2022 C111616
H2204456Certificate of AnalysisApr 11, 2022 C111616
C2223371Certificate of AnalysisApr 11, 2022 C111616
C2223402Certificate of AnalysisNov 20, 2021 C111616
C2223361Certificate of AnalysisNov 20, 2021 C111616
K2117996Certificate of AnalysisNov 20, 2021 C111616
Chemical and Physical Properties
SensitivityMoisture sensitive
Melt Point(°C)895°C
Molecular Weight240.797 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass240.779 Da
Monoisotopic Mass240.779 Da
Topological Polar Surface Area60.400 Ų
Heavy Atom Count7
Formal Charge0
Complexity36.200
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 Count2
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

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