ChemicalBook >> CAS DataBase List >>Niobium iodide (NbI4) (6CI,7CI,8CI,9CI)
Niobium iodide (NbI4) (6CI,7CI,8CI,9CI)
- CAS No.
- 13870-21-8
- Chemical Name:
- Niobium iodide (NbI4) (6CI,7CI,8CI,9CI)
- Synonyms
- niobium(IV) iodide;Niobium iodide (NbI4) (6CI,7CI,8CI,9CI)
- CBNumber:
- CB310976930
- Molecular Formula:
- I4Nb
- Molecular Weight:
- 600.52
- MDL Number:
- MOL File:
- 13870-21-8.mol
Last updated:2024-07-09 09:11:42
Niobium iodide (NbI4) (6CI,7CI,8CI,9CI) Chemical Properties,Uses,Production
Chemical Properties
dark-gray crystalline oblong leaflets or thin needles; metallic luster. Soluble in H2O and dilute hydrochloric acid.
Synthesis
A tube, dried by fanning with a flame and prepared for evacuation
and melt-sealing, is charged with a small amount of Nbl5 under
completely anhydrous conditions. The tube is then sealed in a high vacuum and the end containing
Nbl5 is heated to 270°Cwhile the reactor is in a horizontal position.
The liberated iodine collects at the other end, which is kept at a
temperature of about 35°C (p[I2] = 0.8 mm.). The reaction time is
about 48 hours. A residue of Nbl4 remains on the spot where the
starting Nbl5
was placed; it can be sublimed at about 300 °C under
the above-indicated I2 pressure.
Nbl5= Nbl4 + 1/2
I2.
Niobium iodide (NbI4) (6CI,7CI,8CI,9CI) Preparation Products And Raw materials
Raw materials
Preparation Products
Niobium iodide (NbI4) (6CI,7CI,8CI,9CI) Suppliers
Global( 1)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | 1026@dideu.com | China | 9003 | 58 |
Supplier | Advantage |
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Shaanxi Didu New Materials Co. Ltd | 58 |
Niobium iodide (NbI4) (6CI,7CI,8CI,9CI)
niobium(IV) iodide
13870-21-8
I4Nb