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Our product offers nano-iron(III) oxide powder in 10-20nm and 20-30nm specifications, featuring superparamagnetism, high specific surface area and excellent stability.
The 10-20nm specification has high magnetic response sensitivity, which can be used as an MRI contrast agent to enhance imaging clarity, and also as a targeted drug carrier for the biomedical field; the 20-30nm specification has more stable magnetism and is an efficient material for adsorbing heavy metals in wastewater treatment, and can also be used for magnetic sealing and printer toner manufacturing.
The product has high purity and uniform particle size, meeting the strict requirements of both scientific research and industry for nano-magnetic materials.
Cas No. :
1317-61-9Molecular Formula :
Fe3o4Density :
4.8-5.1 g/cm3Apperance :
black powder and red-brown powderPurity :
99%min
Basic information
This product is black spherical magnetite powder with a particle size of 10-20 nm, a content of ≥ 99%, a specific surface area of 66 m²/g, an apparent density of 0.84 g/cm³, a tap density of 4.8-5.1 g/cm³, a CAS number of 1317-61-9, and outstanding performance, suitable for various applications of nano-materials. And another specification is also black spherical magnetite powder with a particle size of 20-30 nm, a content of ≥ 99%, a specific surface area of 20-50 m²/g, an apparent density of 0.84 g/cm³, a tap density of 4.8-5.1 g/cm³.
Specification
|
Content |
99%min |
Morphology |
Spheroidal |
|
Particles size |
10-20nm |
Apparent density |
0.84g/cm3 |
|
Appearance |
Black Powder |
Tap-Density |
4.8-5.1 g/cm3 |
|
Specific surface area |
66 m2/g |
CAS NO |
1317-61-9 |
2. 20-30nm Basic parameter
|
Content |
99%min |
Morphology |
Spheroidal |
|
Particles size |
20-30nm |
Apparent density |
0.84g/cm3 |
|
Appearance |
Red-brown powder |
Tap-Density |
4.8-5.1 g/cm3 |
|
Specific surface area |
20-50 m2/g |
CAS NO |
1317-61-9 |
Application
1: Nano-magnetic iron oxide (Fe₃O₄) features an extremely large specific surface area and strong magnetism, enabling it to efficiently adsorb heavy metal ions (such as lead and cadmium), dye molecules and organic pollutants in wastewater.
2: As a targeted drug carrier, magnetic resonance imaging (MRI) contrast agents, in conjunction with magnetic hyperthermia therapy.
3: Adding it to plastic, rubber, coatings and other matrices can enhance the mechanical properties of the materials: such as increasing the strength and toughness of plastics and extending their service life.
4: Its excellent magnetic properties (such as high saturation magnetization and low coercivity) make it suitable as a core component for magnetic recording media.
Packing
Certificates
The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.
Factor
y
FAQ
Q: Are you trading company or manufacturer?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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