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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) Properties

solubility reacts with H2O
color gray orthorhombic crystals, crystalline

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 Email Country ProdList Advantage
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923 1026@dideu.com China 9003 58
Supplier Advantage
Shaanxi Didu New Materials Co. Ltd
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Niobium iodide (NbI4) (6CI,7CI,8CI,9CI) niobium(IV) iodide 13870-21-8 I4Nb