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Niobium iodide (NbI4) (6CI,7CI,8CI,9CI)

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Niobium iodide (NbI4) (6CI,7CI,8CI,9CI) Suppliers list
Company Name: Shaanxi Didu New Materials Co. Ltd
Tel: +86-89586680 +86-13289823923
Email: 1026@dideu.com
Products Intro: Product Name:Formalin;niobium(IV) iodide
CAS:13870-21-8
Purity:0.99 Package:25KG,200L
Niobium iodide (NbI4) (6CI,7CI,8CI,9CI) Basic information
Product Name:Niobium iodide (NbI4) (6CI,7CI,8CI,9CI)
Synonyms:Niobium iodide (NbI4) (6CI,7CI,8CI,9CI);niobium(IV) iodide
CAS:13870-21-8
MF:I4Nb
MW:600.52
EINECS:
Product Categories:
Mol File:13870-21-8.mol
Niobium iodide (NbI4) (6CI,7CI,8CI,9CI) Structure
Niobium iodide (NbI4) (6CI,7CI,8CI,9CI) Chemical Properties
solubility reacts with H2O
color gray orthorhombic crystals, crystalline
Safety Information
MSDS Information
Niobium iodide (NbI4) (6CI,7CI,8CI,9CI) Usage And Synthesis
Chemical Propertiesdark-gray crystalline oblong leaflets or thin needles; metallic luster. Soluble in H2O and dilute hydrochloric acid.
SynthesisA 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
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