ChemicalBook CAS DataBase List Tricobalt tetraoxide

Tricobalt tetraoxide

$42.7 - $2238

Product nameTricobalt tetraoxide
Cas No1308-06-1
MFCo3O4-2
MW240.8
EINECS215-157-2
MDL NumberMFCD00010939

Price

Brand	Packaging	Price	Product name
Alfa Aesar 040184	25g	$42.7	Cobalt(II,III) oxide, 99.7% (metals basis)
Alfa Aesar A16121	50g	$48.65	Cobalt(II,III) oxide
Alfa Aesar 044661	25g	$76.4	Cobalt(II,III) oxide, nanopowder, 99% (metals basis)
Alfa Aesar 045806	50g	$95.2	Cobalt(II,III) oxide, 99.7% (metals basis)
Alfa Aesar 010695	10g	$137	Cobalt(II,III) oxide, Puratronic?, 99.9985% (metals basis)
Alfa Aesar 040184	100g	$145	Cobalt(II,III) oxide, 99.7% (metals basis)
Alfa Aesar A16121	250g	$183	Cobalt(II,III) oxide
Alfa Aesar 044661	100g	$241	Cobalt(II,III) oxide, nanopowder, 99% (metals basis)
Alfa Aesar 045806	250g	$344	Cobalt(II,III) oxide, 99.7% (metals basis)
Alfa Aesar 040184	500g	$513	Cobalt(II,III) oxide, 99.7% (metals basis)

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Properties

Melting point

895 °C (dec.)(lit.)

Boiling point

3800°C

Density

6.11 g/mL at 25 °C(lit.)

vapor pressure

0Pa at 20℃

solubility

insoluble in H2O; soluble in acid solutions, alkaline solutions

form

powder

color

Dark Gray

Specific Gravity

6.11

Water Solubility

Soluble in acids and alkalis. Insoluble in water.

Crystal Structure

Spinel type

crystal system

Cube

Merck

14,2429

Space group

Fd3m

Lattice constant

a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
0.80835	0.80835	0.80835	90	90	90	0.5282

Exposure limits

ACGIH: TWA 0.02 mg/m3

InChI

InChI=1S/3Co.4O

InChIKey

LBFUKZWYPLNNJC-UHFFFAOYSA-N

SMILES

O([Co]=O)[Co]=O.O=[Co]

Safety Information

Description

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