Fe3O4 Magnetic Nanospheres, Matrix: Fe3O4, Surface Group: -COOH, Particle Size: 100-200nm, Unit: 5mg/ml

Typical Properties
CAS	1317-61-9
Catalog	ACM1317619-44
Molecular Weight	231.53 g/cm3
Melting Point	1538 °C (lit.)
Flash Point	7 °C
Purity	99.9 %
Density	4.8-5.1 g/mL at 25°C (lit.)
Appearance	Liquid (Suspension)
Storage	2-8 °C
Color	Black
Composition	Fe3O4
Concentration	5 mg/ml
Diameter	100-200 nm
Functional Group	-COOH
Precautions for use	According to different application fields, add the appropriate dosage. It is recommended to do a sample test before use.
Shipping	Ventilation, low temperature and dry
Solvent	PBS, pH 7.40, Sodium azide 0.01 % (preservative)
Stability	Long-term placement still remains monodisperse nanoparticles. It can be diluted many times and still maintain monodisperse stability.

Overview

Description

Magnetic dispersions are distinguished by good biocompatibility, low toxicity, low sensitivity to oxidative changes, retention of magnetic properties only when exposed to external magnetic fields, and strong ferromagnetic behavior. Magnetic dispersions have shown a wide range of applications, including magnetic recording technology, pigments, catalysis, bioseparation, targeted drug delivery, and many other fields. In medicine, magnetite nanoparticles are used as contrast agents in nuclear magnetic resonance (NMR) studies.

Features

·Uniform particle size
·Good dispersion
·Excellent compatibility
·Chemically stable
·Safety and environmental protection

Application

·Chemicals, plastics, textiles, coatings, rubber, pigments, seals, etc.
·Electronics, electronic packaging materials, ferrite materials, batteries
·Metals, ceramics, nano-ceramics, composite ceramic substrates
·Anti-ultraviolet material, microwave absorbing material
·Biomedical field: magnetic drug carrier, cell separation technology, magnetic hyperthermia materials, etc.
·Magnetic recording material