Cobalt(II,III)oxide

Cobalt(II,III)oxide

CAS Number
1308-06-1
Molecular Formula
Co3O4

About Cobalt(II,III)oxide

Our high-purity Cobalt Oxide portfolio - offered in Cobaltic Oxide (Co₃O₄), Cobaltous Oxide (CoO), and specialised Cobalt Oxide Mix (58% Co) molecular profiles - is a versatile transition metal oxide series engineered to support advanced electronic networks, structural materials, and high-performance industrial catalys...

Synonyms

  • Cobalt oxide
  • Cobalt(II,III) oxide
  • Cobaltosic oxide
  • Cobalt tetraoxide
  • Tricobalt tetraoxide
View all

Cobalt(II,III)oxide Specifications

CAS Number
1308-06-1
Molecular Formula
Co3O4
IUPAC Name
oxocobalt;oxo(oxocobaltiooxy)cobalt
Canonical SMILES
O=[Co].O=[Co]O[Co]=O
InChI Key
LBFUKZWYPLNNJC-UHFFFAOYSA-N
InChI
1S/3Co.4O
Melting Point (Experimental)
890°C
Density (Experimental)
6.11 g/cm³ (solid)
H410
Chronic Aquatic Hazard Category 1
H351
Carcinogenicity Category 2
H335
Specific target organ toxicity - single exposure Category 3 (respiratory tract irritation)
H319
Eye Irritation Category 2A
H317
Skin Sensitizer Category 1
H315
Skin Corrosion/Irritation Category 2
H302
Acute Toxicity (Oral) Category 4

Advanced Electronics & Semiconductor Dopants

Extensively utilised as an essential dopant in manufacturing negative temperature coefficient (NTC) thermistors and zinc oxide (ZnO) varistors to control grain-boundary electrical resistance

Hydroprocessing Catalysts

Functions as a critical co-catalyst precursor in petrochemical hydrotreating and hydrodesulphurisation (HDS) catalyst stacks alongside molybdenum and tungsten oxides.

High-Temperature Ceramic Glazes & Enamels

Reaches the industry benchmark for producing highly stable, intense blue structural stains and glazes capable of withstanding extreme kiln firing temperatures without thermal degradation or fading

Magnetic Materials & Gas Sensors

Active sensing element in solid-state gas sensors and as a structural precursor for high-coercivity magnetic storage media and hard ferrites.Glass

Composition Modifiers

Integrated directly into technical glass manufacturing lines to act as a precise decolorising agent or to engineer specialised blue structural and optical filtration glass

COA
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  1. Cobalt oxide
  2. Cobalt(II,III) oxide
  3. Cobaltosic oxide
  4. Cobalt tetraoxide
  5. Tricobalt tetraoxide

Cobalt(II,III)oxide FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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