Cobalt Iron Oxide Nanoparticles/Nanopowder (CoFe2O4, 30-40nm, 99.9%)

₹1475.00

Cobalt Ferrite Nanoparticles / Nanopowder (CoFe₂O₄, 30–40 nm, Purity 99.9%)


⚙️ Technical Specifications

Property

Specification

Product Name

Cobalt Ferrite Nanoparticles / Nanopowder

Chemical Formula

CoFe₂O₄

Purity

≥ 99.9%

Average Particle Size (APS)

30–40 nm

Appearance

Dark brown to black fine powder

Crystal Structure

Cubic spinel

Density

~5.3 g/cm³

Magnetic Type

Hard magnetic (ferrimagnetic)

Saturation Magnetization (Ms)

60–80 emu/g

Coercivity (Hc)

2,500–4,000 Oe

Curie Temperature (Tc)

~520°C

Solubility

Insoluble in water; stable in ambient conditions

CAS Number

1307-96-6


🌟 Key Features

  • High-purity (99.9%) cobalt ferrite nanoparticles with uniform 30–40 nm particle size

  • Exhibits strong ferrimagnetism and high coercivity

  • Excellent thermal, chemical, and mechanical stability

  • High surface area enhances reactivity for catalysis and functionalization

  • Suitable for magnetic, biomedical, and electronic applications


🔬 Applications (in Detail)

1. Magnetic Storage & Data Devices

  • Used in high-density magnetic recording media, hard drives, and magnetic sensors.

  • Strong coercivity ensures long-term data retention.


2. Ferrofluids & Magnetic Nanofluids

  • Incorporated into ferrofluids for sealants, damping systems, and magnetic cooling.

  • Provides controlled magnetic response for industrial and research applications.


3. Biomedical Applications

  • Used in magnetic resonance imaging (MRI) contrast agents, drug delivery, and hyperthermia therapy.

  • Nanoparticles can be functionalized for targeted therapy and diagnostics.


4. Catalysis & Chemical Applications

  • Acts as a catalyst or catalyst support in chemical reactions and electrochemical systems.

  • High surface area improves reaction efficiency and stability.


5. Sensors & Electronic Devices

  • Used in gas sensors, spintronic devices, and magnetoelectric systems.

  • Suitable for MEMS/NEMS applications due to nanoscale size and magnetic properties.


6. Research & Development

  • Model material for nanomagnetism, multiferroics, and magnetic nanocomposites.

  • Ideal for magnetic property tuning and surface functionalization studies.


⚠️ Handling & Storage

  • Store in a sealed, dry container in a cool environment

  • Avoid strong acids and prolonged moisture exposure

  • Handle with gloves, mask, and protective eyewear to prevent inhalation or contact

  • Stable under normal laboratory and industrial conditions