ChemicalBook > Product Catalog >Inorganic chemistry >Oxides and peroxides >Metal oxide >Tricobalt tetraoxide

Tricobalt tetraoxide

Tricobalt tetraoxide Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Products Intro: Product Name:Tricobalt tetraoxide
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Products Intro: CAS:1308-06-1
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Products Intro: Product Name:Tricobalt tetraoxide
Company Name: career henan chemical co
Tel: +86-371-86658258
Products Intro: Product Name:Tricobalt tetraoxide
Purity:99% Package:1kg;1USD
Company Name: City Chemical LLC
Tel: 2039322489
Products Intro: Product Name:Cobalt Oxide

Lastest Price from Tricobalt tetraoxide manufacturers

  • Tricobalt tetraoxide
  • US $1.00 / kg
  • 2018-12-20
  • CAS:1308-06-1
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: Customized
Tricobalt tetraoxide Basic information
Description Preparation Reactions Sources
Product Name:Tricobalt tetraoxide
Synonyms:Co3-O4;Cobalt oxide (Co3O4);Cobalticcobaltousoxide;cobaltic-cobaltousoxide;cobalto-cobaltictetroxide;COBALTOXIDE,BLACK,POWDER,TECHNICAL;Tricobalttetraoxid;COBALT(II,III)OXIDE: 99.8%, POWDER
Product Categories:Inorganics;Cobalt;27: Co;CobaltMaterials Science;Metal and Ceramic Science;Nanomaterials;Nanoparticles: Oxides, Nitrides, and Other CeramicsNanomaterials;Nanopowders and Nanoparticle Dispersions;Oxides;metal oxide;supported metal oxide, catalyst
Mol File:1308-06-1.mol
Tricobalt tetraoxide Structure
Tricobalt tetraoxide Chemical Properties
Melting point 895 °C (dec.)(lit.)
Boiling point 3800°C
density 6.11 g/mL at 25 °C(lit.)
form powder
color Dark Gray
Water Solubility Soluble in acids and alkalis. Insoluble in water.
Merck 14,2429
CAS DataBase Reference1308-06-1(CAS DataBase Reference)
NIST Chemistry ReferenceCobalt oxide(1308-06-1)
EPA Substance Registry SystemCobalt oxide (Co3O4)(1308-06-1)
Safety Information
Hazard Codes Xn,T,Xi
Risk Statements 36/37/38-40-43-49-50/53-42-52/53
Safety Statements 26-36/37/39-45-36/37-53-61-22
WGK Germany 1
RTECS GG2500000
HazardClass 9
HS Code 28220000
MSDS Information
Cobalt (+2) cobaltic (+3) oxide English
Tricobalt tetraoxide Usage And Synthesis
DescriptionCobalt Oxide (II, III) is a kind oxide of cobalt. It has applications in enamels, semiconductors, grinding wheels. As an important inorganic material, it can be used in catalysis, superconductors, ceramics and other fields. It can also be used as catalyst and catalyst carrier, as electrode active material, for glass, porcelain colorants and pigments, as chemical industry oxidant and as a catalyst for organic synthesis, in senior goggles and other filter materials, in temperature and gas sensors, in electronic ceramics, in lithium ion battery electrode materials, magnetic materials, electrochromic devices, enamels, solar energy absorbers. Cobalt oxide nanoparticles can readily enter cells, and have the potential to be used for hyperthermic treatment, gene therapy and drug delivery. It is more commonly applied for energy storage such as Lithium-ion battery. It may also be used as a gas sensor in sensing toluene, acetone and some other toxic vapors.
PreparationTricobalt tetroxide is obtained when cobalt(II) carbonate, cobalt(II) or cobalt(III) oxide, or cobalt hydroxide oxide, CoO(OH) is heated in air at temperatures above 265°C. The temperature must not exceed 800°C (see decomposition temperature above).
ReactionsHeating above 900°C expels oxygen out of the molecule forming cobalt(II) oxide:
2Co3O4 6CoO + O2
Tricobalt tetroxide absorbs oxygen at lower temperatures, but there is no change in the crystal structure.)
The oxide is reduced to its metal by hydrogen, carbon or carbon monoxide.
Co3O4 + 4H2 3Co + 4H2O
Co3O4 + 4CO 3Co + 4CO2
Chemical PropertiesBlack fine powder
UsesIn enamels; in semiconductors; in grinding wheels.
Tricobalt tetraoxide Preparation Products And Raw materials
Raw materialsSodium hydroxide-->Sulfuric acid -->Extractant
Tag:Tricobalt tetraoxide(1308-06-1) Related Product Information
Cobaltous nitrate hexahydrate Tricobalt tetraoxide Cobalt oxide Cobalt Zinc oxide COBALT(III) OXIDE BLACK Propylene oxide Cuprous oxide Cobalt chloride Iron oxide (Diethoxymethyl)diphenylphosphine oxide NITROUS OXIDE Cobalt hydroxide NITRIC OXIDE ETHYLENE OXIDE Magnesium oxide cobaltic hydroxide 60CO