- Price
Supplier Type
- Trader
Supplier Region
- Gujarat(1)
- Kolkata(1)
Purity
- powder, <5?μm, 95%
- nanopowder, 50-100?nm particle size (SEM), 97% trace metals basis
- 99.997%
- 99.99% trace metals basis
- 99.99%
- 99.5%
- 99%
- 98%
- > 90 %
- 5?nm avg. part. size, 5?mg/mL in toluene
- 5?nm avg. part. size, 5?mg/mL in H2O
- 5?nm avg. part. size (TEM), PEG functionalized, 1?mg/mL Fe in H2O, dispersion
- 5?nm avg. part. size (TEM), amine functionalized, 1?mg/mL Fe in H2O, dispersion
- 30?nm avg. part. size (TEM), PEG functionalized, 1?mg/mL Fe in H2O, dispersion
- 30?nm avg. part. size (TEM), NHS ester functionalized
- 30?nm avg. part. size (TEM), amine functionalized, 1?mg/mL Fe in H2O, dispersion
- 20?nm avg. part. size, 5?mg/mL in toluene
- 20?nm avg. part. size, 5?mg/mL in H2O
- 10?nm avg. part. size, 5?mg/mL in toluene
- 10?nm avg. part. size, 5?mg/mL in H2O
- 10?nm avg. part. size (TEM), PEG functionalized, 1?mg/mL Fe in H2O, dispersion
- 10?nm avg. part. size (TEM), carboxylic acid functionalized, 5?mg/mL Fe in H2O, dispersion
- 10?nm avg. part. size (TEM), amine functionalized, 1?mg/mL Fe in H2O, dispersion
- 0.3-0.7% Fe basis, 2.5-3.5% solids basis
Package
- 1g
- 1mL
- 2mL
- 5mL
- 10g
- 10mL
- 10gm
- 25g
- 25gm
- 50g
- 100g
- 100gm
- 250g
- 500g
- 1kg
- 5kg
- 25kg
Triiron tetraoxide
- CAS:1317-61-9
- MF:Fe3O4-2
- MW:231.53
- EINECS:215-277-5
- Melting point::
- 1538 °C(lit.)
- Density :
- 4.8-5.1 g/mL at 25 °C(lit.)
- refractive index :
- 3.0
- Flash point::
- 7 °C
- storage temp. :
- -20°C
- solubility :
- insoluble
- solubility :
- Aqueous Acid (Slightly)
- appearance:
- gray to black crystals or black powder
- form :
- powder
- color :
- black
- Specific Gravity:
- 5.2
- Odor:
- at 100.00?%. odorless
- Water Solubility :
- Insoluble in water and organic solvents. Soluble in concentrated mineral acids.
- Merck :
- 14,4040
- Stability::
- Stable. Incompatible with strong acids, chloroformates, peroxides.
- Symbol(GHS)
GHS02,GHS07,GHS08,GHS09
- Signal word
- Danger
- Hazard statements
- H225-H304-H315-H336-H361d-H373-H411-H319-H335
- Precautionary statements
- P210-P261-P273-P281-P301+P310-P331-P280a-P304+P340-P305+P351+P338-P405-P501a
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