high purity cas 1307-96-6 magnetic material cobalt tetroxide Co3O4 powder cobalt oxide price

Short Description:

Name: Cobalt tetroxide Co3O4

Purity: 99.9%

Appearance: Black powder

Particle size: 50nm, 325mesh, etc

Cas No: 1308-06-1

Brand: Epoch-Chem

Cobalt oxide refers to a class of chemical compounds that contain cobalt and oxygen, often with cobalt in oxidation states +2 or +3. The most common forms of cobalt oxide are cobalt(II) oxide (CoO) and cobalt(III) oxide (Co₂O₃), each with distinct properties and uses.

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Product Detail

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Brief introduction

Name: Cobalt tetroxide Co3O4
Purity: 99.9%
Appearance: Black powder
Particle size: 50nm, 325mesh, etc
Cas No: 1308-06-1
Brand: Epoch-Chem

Properties

Cobalt Tetroxide is similar to ferroferric oxide, and can be approximately regarded as a compound formed by cobalt oxide (CoO) and cobalt oxide (Co2O3). Black or grayish black powder. The apparent density is 0.5-1.5g/cm3, and the tap density is 2.0-3.0g/cm3. Cobalt Tetroxide can be slowly dissolved in hot sulfuric acid, but it is insoluble in water, nitric acid and hydrochloric acid at room temperature. When heated above 1200 ℃, it will decompose into cobaltous oxide. When it is strongly heated to 900℃ in a hydrogen flame, it is reduced to metal cobalt.

Applicaiton

1.Mainly used in battery materials, magnetic materials, thermistors, etc;
2.Used for making superhard heat-resistant alloy and magnetic alloy, cobalt compound, catalyst, electric lamp filament and porcelain glaze, etc.
3.Mainly used in magnetic materials, electronic component materials, hard alloy materials, enamel, ceramic enamel, glass, cobalt catalyst and other cobalt salts.

Specification

Product Name:		Cobalt oxide	CAS No:	1308-06-1
Standard		Q/SXNO-2010	M.F.	Co3O4
Analysis Device		TG328A-SCALES;D/max-2550UBXRD;ICP-AES;
Quality		73.5%	Quantity:	1000kg
Batch No.		20210125002	Size	400 mesh
Date of manufacturing:		Jan. 25, 2021	Date of test:	Jan. 25, 2021
Parameters		Specification	Results
Co Content		73%-74%	73.5%
Impurity Content Maximum （%）	Fe	Impurity 0.1Wt% max	0.0010
	Al		0.0001
	Cu		0.0003
	Mo		0.0008
	Si		0.0005
	Ni		0.0003
	Ca		0.0002
	K		0.0005
Brand		Epoch-Chem