Cobalt iron oxide - ≥99%, <100nm , CAS No.12052-28-7

CAS: 12052-28-7 Cat. No.: C298715 Molecular Weight: 234.62 EC Number: 234-992-3
AVAILABLE TO ORDER
GRADE & PURITY ≥99% <100nm
Synonyms
Cobalt diiron tetraoxide | Cobalt ferrite | Cobalt iron spinel | Cobalt ferrate
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
C298715-1g
3
$17.90
10g
C298715-10g
2
$86.90
50g
C298715-50g
4
$249.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥99%, <100nm for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 16 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

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

Specifications

Synonyms
Cobalt diiron tetraoxide | Cobalt ferrite | Cobalt iron spinel | Cobalt ferrate
Specifications & Purity
≥99%, <100nm
Shipped In
Normal
Purity
≥99%
Names and Identifiers
Molecular Weight 234.62

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

8 results found

Lot NumberCertificate TypeDateItem
K2116354Certificate of AnalysisAug 13, 2025 C298715
B2314432Certificate of AnalysisFeb 22, 2023 C298715
B2314425Certificate of AnalysisFeb 22, 2023 C298715
L1810204Certificate of AnalysisSep 21, 2022 C298715
C2306551Certificate of AnalysisSep 25, 2021 C298715
F23051223Certificate of AnalysisSep 25, 2021 C298715
F2314397Certificate of AnalysisSep 25, 2021 C298715
I2321026Certificate of AnalysisSep 25, 2021 C298715
Citations of This Product
References
1. Rong Li, Xing Lu, Jinxiang Gao, Yifan Chen, Shunlong Pan.  (2023)  Activation of Peracetic Acid by CoFe2O4 for Efficient Degradation of Ofloxacin: Reactive Species and Mechanism.  MOLECULES,  28  (23): (7906).  [PMID:38067634] [10.3390/molecules28237906]
2. Xin Xiang, Wenxuan Deng, Zhiyi He, Dongyun Chen, Najun Li, Qingfeng Xu, Hua Li, Jianmei Lu.  (2023)  Graphene aerogel-doped CoFe2O4/MoS2 sheets for magnetic oil absorption and the degradation of contaminants.  Journal of Environmental Chemical Engineering,      [PMID:] [10.1016/j.jece.2023.111239]
3. Jing Dai, Ziqian Wang, Aoxue Zhu, Yuefei Ji, Zhe Kong, Tianming Cai, Dahu Ding.  (2023)  Elimination of sulfadiazine and its metabolite from hydrolyzed urine by biochar activated periodate process: Lower environmental risk compared with CoFe2O4/peroxymonosulfate process.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2023.145080]
4. Yang Jingyi, Huang Yike, Qi Haifeng, Zeng Chaobin, Jiang Qike, Cui Yitao, Su Yang, Du Xiaorui, Pan Xiaoli, Liu Xiaoyan, Li Weizhen, Qiao Botao, Wang Aiqin, Zhang Tao.  (2022)  Modulating the strong metal-support interaction of single-atom catalysts via vicinal structure decoration.  Nature Communications,  13  (1): (1-9).  [PMID:35869061] [10.1038/s41467-022-31966-1]
5. Rabigul Tursun, Yuchang Su, Jing Zhang, Reyimuaji Yakefu.  (2022)  Structural, magnetic, and microwave absorbing properties of NiTiO3/CoFe2O4 composites.  JOURNAL OF ALLOYS AND COMPOUNDS,      [PMID:] [10.1016/j.jallcom.2022.165051]
6. Ruan Chongyan, Wang Xijun, Wang Chaojie, Zheng Lirong, Li Lin, Lin Jian, Liu Xiaoyan, Li Fanxing, Wang Xiaodong.  (2022)  Selective catalytic oxidation of ammonia to nitric oxide via chemical looping.  Nature Communications,  13  (1): (1-12).  [PMID:35132054] [10.1038/s41467-022-28370-0]
7. Jingwen Wang, Bin Xiong, Lei Miao, Songlin Wang, Pengchao Xie, Zongping Wang, Jun Ma.  (2020)  Applying a novel advanced oxidation process of activated peracetic acid by CoFe2O4 to efficiently degrade sulfamethoxazole.  APPLIED CATALYSIS B-ENVIRONMENTAL,      [PMID:] [10.1016/j.apcatb.2020.119422]
8. Shengbo Sang, Qiuyun Tan, Qian Chai, Jiaolin Jiang, Kaile Wu, Pengli Xiao, Dong Zhao, Xing Guo, Zhuoqing Yang, Xiushan Dong, Yang Ge.  (2024)  Magneto-Mechanical Coupling Study of Magnetorheological Elastomer Thin Films for Sensitivity Enhancement.  ACS Sensors,      [PMID:38183297] [10.1021/acssensors.3c02171]
9. Zhiqiang Wang, Zhi Wang, Jing Wu.  (2024)  Chemiluminescence of luminol enhanced by self-circulation heterogeneous Fenton reaction on the surface of CoFe2O4·MoS2 nanosheets.  JOURNAL OF LUMINESCENCE,      [PMID:] [10.1016/j.jlumin.2024.120474]
10. Zhu Xiao, Yu Cao, Zhu Mingxin, Zhou Hua, Pan Shunlong.  (2025)  Degradation Investigation of Cobalt Tetraferrate/peracetic Acid Synergistic System to Acid Red B: an Effective Strategy for Treating Azo Dye Containing Wastewater.  WATER AIR AND SOIL POLLUTION,  236  (2): (1-12).  [PMID:] [10.1007/s11270-025-07747-z]
11. Ying Liu, Rentao Xu, Xiaolong Gong, Cheng Yao, Shunlong Pan.  (2024)  Fast and almost 100 % of roxarsone conversion to As(V) on CoFe2O4/peracetic acid system.  Journal of Environmental Chemical Engineering,      [PMID:] [10.1016/j.jece.2024.114691]
12. Bin Lu, Ding-Rong Deng, Jia-Xi Song, Ye Zeng, Gui-Fang Li, Jian-Chun Weng, Xiao-Hong Fan, Yi Li, Jin-Li Zhang, Zhihong Wu, Hua Zhang, Mi Lu, Qi-Hui Wu.  (2024)  One-step in-situ synthesis of bimetallic-doped disordered carbons as anode for high-performance sodium-ion batteries.  JOURNAL OF ALLOYS AND COMPOUNDS,      [PMID:] [10.1016/j.jallcom.2024.174280]
13. Yangyang Li, Jingyi Yang, Botao Qiao, Tao Zhang.  (2025)  Size-dependent strong metal-support interaction modulation of Pt/CoFe2O4 catalysts.  CHINESE JOURNAL OF CATALYSIS,      [PMID:] [10.1016/S1872-2067(24)60208-1]
14. Tao Shi, Huan Liu, Xiaodong Wang.  (2024)  Unidirectionally Structured Magnetic Phase-Change Composite Based on Carbonized Polyimide/Kevlar Nanofiber Complex Aerogel for Boosting Solar-Thermo-Electric Energy Conversion.  ACS Applied Materials & Interfaces,      [PMID:38362656] [10.1021/acsami.3c18523]
15. Muhammad Usman, Faiqa Nadeem, Hina Ramzan, Muneeb ur Rahman, Fuhua Shen, Muhammad Shahzaib, Reeta Rani Singhania, Anil Kumar Patel, Zhiping Zhang, Shengyong Liu, Nadeem Tahir.  (2024)  Catalyzing the metabolism through CoFe2O4 magnetic photocatalyst for photo fermentative biohydrogen production: Selectivity and recyclability across diverse strains.  ENERGY CONVERSION AND MANAGEMENT,      [PMID:] [10.1016/j.enconman.2024.118923]
16. Haiwei Wu, Jiaming Zhang, Fangbo Zhao, Wei Fan, Song Yang, Jun Ma.  (2025)  Insights into CoFe2O4/Peracetic Acid Catalytic Oxidation Process for Iopamidol Degradation: Performance, Mechanisms, and I-DBP Formation Control.  Nanomaterials,  15  (12): (897).  [PMID:40559260] [10.3390/nano15120897]
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.