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Cobalt iron oxide

CAS No.
12052-28-7
Chemical Name:
Cobalt iron oxide
Synonyms
COBALT FERRITE;FCO 2;Cobalt ferrate;Iron cobaltate;IRON COBALT OXIDE;Cobalt iron oxide;Cobalt iron spinel;Iron cobalt spinel;Nano-cobalt ferrite;Cobalt Ferrite Powder
CBNumber:
CB5486522
Molecular Formula:
CoFe2O4
Molecular Weight:
234.62
MDL Number:
MFCD00016018
MOL File:
12052-28-7.mol
MSDS File:
SDS
Last updated:2026-09-12 18:53:34

Cobalt iron oxide Properties

Melting point >400°C (Cobalt iron oxide)
Boiling point >1000°C (Cobalt iron oxide)
Density 5.3 g/cm3
solubility soluble in hot HCl
form Powder
color black
Water Solubility Insoluble in water.
Exposure limits ACGIH: TWA 5 mg/m3
OSHA: TWA 10 mg/m3; TWA 15 mg/m3; TWA 5 mg/m3
NIOSH: IDLH 2500 mg/m3; TWA 5 mg/m3
Major Application battery manufacturing
InChI 1S/2Co.2Fe.5O/q2*+2;2*+3;5*-2
InChIKey XNGOCNMGDFPQTP-UHFFFAOYSA-N
SMILES [Co+2].[Co+2].[Fe+3].[Fe+3].[O-2].[O-2].[O-2].[O-2].[O-2]
EPA Substance Registry System Cobalt iron oxide (CoFe2O4) (12052-28-7)
UNSPSC Code 12352303
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H317-H319-H335
Precautionary statements  P280-P302+P352-P305+P351+P338
target organs Respiratory system
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26
WGK Germany  3
TSCA  TSCA listed
Storage Class 13 - Non Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
Skin Sens. 1
STOT SE 3
NFPA 704
0
2 0

Cobalt iron oxide price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 938203 Cobalt iron oxide nanoparticles, 8 nm particle size, 0.1 wt. % in water 12052-28-7 2 mL $250 2026-04-30 Buy
Sigma-Aldrich 773352 Cobalt iron oxide nanopowder, 30 nm particle size (TEM), 99% trace metals basis 12052-28-7 5g $43.1 2026-04-30 Buy
Sigma-Aldrich 938203 Cobalt iron oxide nanoparticles, 8 nm particle size, 1 wt. % in water 12052-28-7 1 unit $375 2025-07-31 Buy
Product number Packaging Price Buy
938203 2 mL $250 Buy
773352 5g $43.1 Buy
938203 1 unit $375 Buy

Cobalt iron oxide Chemical Properties, Uses, Production

Chemical Properties

a magnetic ferrite [HAW93]

Uses

Cobalt Iron Oxide is an important nanoscale magnetic material with applications in molecular imaging and drug delivery

Synthesis

A cobalt tetraoxydiferrate nanoparticle and its preparation method, comprising: ferrous chloride 30~60mg, cobalt chloride 5~10mg, polyacrylamide 10~20mg and deionized water 10~20ml were added to a 100ml round-bottomed flask with stirring; ethanol 30~60mL was added slowly dropwise to the resulting solution under magnetic stirring, 1M aqueous sodium hydroxide solution was added 50~200L The solid obtained was vacuum dried at 50~100oC for 8~12h; placed in a box furnace and calcined at 400~450oC for 2~3h to obtain multilayer structured cobalt tetraoxydieticarbonate nanoparticles; the multilayer structured cobalt tetraoxydieticarbonate nanoparticles obtained by the present invention were well dispersed, with a uniform size and stable structure; the cobalt tetraoxydieticarbonate nanoparticles obtained by using the method of the present invention were well dispersed, with uniform size and stable structure. The multilayer structured cobalt tetraoxydiferrate nanoparticles prepared by the method of the present invention are characterized by large capacity, good cycling performance and long service life; the capacity is still maintained at more than 1000 mAh/g after 500 times of charging and discharging (current density of 1A/g).

Cobalt iron oxide Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 115)
Supplier Tel Email Country ProdList Advantage
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
Chengdu Ai Keda Chemical Technology Co., Ltd. 4008-755-333 18080918076 800078821@qq.com China 9706 55
Beijing HuaMeiHuLiBiological Chemical 010-56205725 waley188@sohu.com China 12323 58
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29977 65
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Zhengzhou HongSheng Pharmaceutical Co., Ltd. 0371-0371-13526885213 15637198702 hsyykjchem@163.com China 1857 58
Chengdu HuaXia Chemical Reagent Co. Ltd 400-1166-196 13458535857 cdhxsj@163.com China 13323 58

View Latest Price from Cobalt iron oxide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
COBALT IRON OXIDE pictures 2019-07-10 COBALT IRON OXIDE
12052-28-7
$1.00 1KG 99% 100kg Career Henan Chemical Co
IRON COBALT OXIDE Cobalt diiron tetroxide Cobalt ferrate Cobalt ferrate (CoFe2O4) Cobalt ferrite (CoFe2O4) Cobalt iron spinel FCO 2 Iron cobalt spinel Iron cobaltate Cobalt iron oxide (CoFe2O4) Cobalt iron oxide, may contain small amounts of iron oxide Cobalt ferrite powder,sphere (CoFe2O4) Cobalt iron oxide nanopowder, 30 nm particle size (TEM), 99% trace metals basis Cobaltdiirontetraoxide COBALT IRON OXIDE ISO 9001:2015 REACH Cobalt Iron Oxide Nanoparticles / Nanopowder Titanium Oxide (Ti2O3) Sputtering Targets Cobalt iron oxide nanopowder, APS <35-55 nm, 98% Cobalt iron oxide nanopowder, APS 30 nm, 99% Cobalt Ferrite Nanopowder Cobalt Ferrite Powder Nano-cobalt ferrite COBALT FERRITE Cobalt iron oxide 12052-28-7 CoFe2O4maycontainsmallamountsofironoxide CoFe2O4