Cobalt - ≥99.5% metals basis, 5μm , CAS No.7440-48-4

CAS: 7440-48-4 Cat. No.: C418682 Formula: Co Molecular Weight: 58.93 EC Number: 231-158-0
AVAILABLE TO ORDER
GRADE & PURITY ≥99.5% metals basis 5μm
Synonyms
7440-48-4|Co|Cobalt|cobalto|Kobalt|Cobalt, elemental|cobaltum|Cobalt-59|Aquacat|cobalt atom|Super cobalt|Cobalt moncation|Cobalt powder|Cobalt, ion (Co1+)|27Co|Co1+|cobalt(1+)|CCRIS 1575|HSDB 519|UNII-3G0H8C9362|CHEBI:27638|NCI-C60311|C.I. 77320|COBALTUM
Storage
Argon charged,Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
50g
C418682-50g
—
5 In stock
€60.65
250g
C418682-250g
—
3 In stock
€212.51
Enter a quantity for the sizes you want to add.
🧪
Why this grade

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

🌡

Storage & shipping

Argon charged,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 146 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Cobalt powder has been used in the preparation of cobalt-based alloys and composites as anode materials.

It can be also used:

· In the preparation of soft magnetic materials by powder metallurgical processes.

· As a catalyst in the transformation of ethanol to 1-butanol.

Specifications

Synonyms
7440-48-4 | Co | Cobalt | cobalto | Kobalt | Cobalt, elemental | cobaltum | Cobalt-59 | Aquacat | cobalt atom | Super cobalt | Cobalt moncation | Cobalt powder | Cobalt, ion (Co1+) | 27Co | Co1+ | cobalt(1+) | CCRIS 1575 | HSDB 519 | UNII-3G0H8C9362 | CHEBI:27638 | NCI-C60311 | C.I. 77320 | COBALTUM
Specifications & Purity
≥99.5% metals basis, 5μm
Storage
Argon charged,Room temperature
Shipped In
Normal
Purity
≥99.5% metals basis
Names and Identifiers
Pubchem Sid
Canonical Smiles
[Co]
IUPAC Name
cobalt
InChIKey
GUTLYIVDDKVIGB-UHFFFAOYSA-N
INCHI
1S/Co
Isomeric SMILES
[Co]
RTECS
GF8750000
UN Number
3178
Packing Group
II
Molecular Weight
58.93

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
SuperclassHomogeneous metal compounds
ClassHomogeneous transition metal compounds
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentHomogeneous transition metal compounds
Alternative Parents Not available
Molecular FrameworkNot available
Substituents Homogeneous transition metal
DescriptionThis compound belongs to the class of inorganic compounds known as homogeneous transition metal compounds. These are inorganic compounds containing only metal atoms,with the largest atom being a transition metal atom.
External Descriptors cobalt group element atom
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.

6 results found

Lot NumberCertificate TypeDateItem
F2204190Certificate of AnalysisMar 13, 2026 C418682
F2204191Certificate of AnalysisMar 13, 2026 C418682
F2204192Certificate of AnalysisMar 13, 2026 C418682
E2317458Certificate of AnalysisMay 23, 2023 C418682
E2317466Certificate of AnalysisMay 23, 2023 C418682
E2317493Certificate of AnalysisMay 23, 2023 C418682
Chemical and Physical Properties
SensitivityAir & Heat Sensitive
Boil Point(°C)2900 °C (lit.)
Melt Point(°C)1493-1495 °C
Molecular Weight58.933 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass58.9332 Da
Monoisotopic Mass58.9332 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
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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