Niobium oxide powder Raw Materials CAS 1313-96-8

MF:Nb2O5

MW:265.81

EINECS:215-213-6

Specification:Niobium oxide powder

Sample:Niobium oxide powder

Brand:Niobium oxideowder

Appearance: powder

Storage: Cool Dry Place

Brand: chemical Raw Materials

Shelf Life: 2 Years

Test Method: HPLC

Uses and synthesis of Niobium oxide powder

Niobium oxide powder White crystal or powder. The relative density is 4.6. Melting point 1520℃. Turns yellow when heated, insoluble in water, soluble in hydrofluoric acid and sulfuric acid. Soluble with alkali metal carbonates and hydroxides. Niobium oxide is used as a single crystal of nickel niobate to make special optical glass, high and low frequency capacitors and piezoelectric ceramic components. It is also used in the production of various niobium alloys needed for iron niobium and special steel. It is a raw material for preparing niobium and its compounds. Also used as catalyst, refractory material. Niobium oxide is mainly used in ceramics, electronic ceramics, optical glass, glass coating, liquid crystal display, energy and other industries. In recent years, with the rapid development of glass coating, liquid crystal display and other industries, the demand for niobium pentoxide targets, especially high quality niobium pentoxide targets, is increasing.

Applications/Functions of Niobium oxide powder

1. Niobium oxide powder is used as a raw material for the production of niobium metal, as well as in the optical glass and electronics industries
2. Niobium oxide can be used as nickel niobate single crystal, the production of special optical glass, high frequency and low frequency capacitors and piezoelectric ceramic components, also used in the production of iron niobium and special steel required for various niobium alloys, is the raw material for the production of niobium and its compounds. Also used as catalyst, refractory material.
3. Manufacture niobium salt and metal niobium, prepare standard solution. Used in the electronics industry as piezoelectric conductor materials.

Physicochemical Property of Niobium oxide powder

Niobium oxide white powder. Insoluble in water, insoluble in acid, soluble in molten potassium bisulfate or alkali metal carbonate, hydroxide.

Production methodprocess of Niobium oxide powder

Niobium oxide powder was obtained by roasting by dissolving niobium material or crude niobium pentoxide into a mixture of nitric acid and hydrofluoric acid, extracting niobium with a mixture of strong acid and methyl isobutanone, then reacting with ammonia and fluobium acid to produce niobium hydroxide precipitate, and then washing, drying and burning.