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Niobium Chloride (NbCl5)-Lump
  • Niobium Chloride (NbCl5)-Lump

Niobium Chloride (NbCl5)-Lump

Niobium(V) chloride, also known as niobium pentachloride, is a yellow crystalline solid, chemical formula NbCl5, submicron and nanopowder forms may be considered for industrial and application purpose. The appearance of Niobium Chloride is yellow powder. It mainly applied in the precursor.
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Niobium Chloride (NbCl5)-Lump introduce:

About Niobium Chloride:

Niobium(V) chloride, also known as niobium pentachloride, with CAS 10026-12-7 is a yellow crystalline solid. It hydrolyzes in air, and samples are often contaminated with small amounts of NbOCl3. It is often used as a precursor to other compounds of niobium. 

Specifications and properties of Niobium Chloride:

Chemical formula:NbCl5
Molar mass:270.17 g/mol
Appearance:yellow monoclinic crystals  deliquescent
Density:2.75 g/cm3
Melting point:204.7 °C (400.5 °F; 477.8 K)
Boiling point:248.2 °C (478.8 °F; 521.3 K)
Solubility in water:decomposes
Solubility:HCl, chloroform, CCl4


Application of Niobium Chloride:


Niobium(V) chloride is the main precursor to the alkoxides of niobium, which find niche uses in sol-gel processing. It is also the precursor to many other laboratory reagents.

In organic synthesis, NbCl5 is a specialized Lewis acid in activating alkenes for the carbonyl-ene reaction and the Diels-Alder reaction. Niobium chloride can also generate N-acyliminium compounds from certain pyrrolidines which are substrates for nucleophiles such as allyltrimethylsilane, indole, or the silyl enol ether of benzophenone.


Storage Condition of Niobium Chloride Powder:

Damp reunion will affect Niobium Chloride powder dispersion performance and using effects, therefore,Niobium Chloride Powder should be sealed in vacuum packing and stored in cool and dry room, the Niobium Chloride Powder can not be exposure to air. In addition, the Niobium Chloride powder should be avoided under stress.


Packing & Shipping of Niobium Chloride Powder:

We have many different kinds of packing which depends on the Niobium Chloride Powder quantity.

Niobium Chloride Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.

Niobium Chloride Powder shipping:could be shipped out by sea , by air, by express as soon as possible once payment receipt.

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