High purity 99.99%-99.995% Niobium oxide / Niobium pentoxide Nb2O5 powder

Short Description:

1.Name: high purity Niobium oxide Nb2O5;Niobium pentoxide

2. Cas No: 1313-96-8

3.Purity: 99.99%-99.995%

4.Appearance: White powder

5.Particle size: 1-5um or according to client’s demand

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Brief introduction

1.Name: high purity Niobium oxide Nb2O5;Niobium pentoxide

2. Cas No: 1313-96-8

3.Purity: 99.99%.99.995%

4.Appearance: White powder

5.Particle size:60m, 1-5um or according to client's demand

6.Density:4.47 gm/cm3

7. MOQ: 1kg/bag

8. Brand: Epoch-Chem

Description

Niobium oxide (N2O5), also named as niobium pentoxide, is used in metallurgy to produce hard materials. Niobium pentoxide is added to the glass during the production of optical lenses to make the lenses lighter, thinner and with greater resilience. At the same time, niobium pentoxide increases the refractive index of optical glasses. In electronics, niobium pentoxide is used to produce multi-layered ceramic capacitors with high capacity and for the preparation of electroacoustic or electrooptical components such as LiNbO3 and KNbO3 or ferroelectric ceramics such as Pb(Mg1/3Nb2/3)O3. It is further used in making cathodes, as pigment in printing, packaging and solid fuels, in food processing industry as dietary supplements, and in the production of powder metallurgy products.

Application

a) Pulling LN (lithium niobate) single crystal, applied in high-tech fields such as laser, micro surface acoustic wave, information storage, fiber optic communication, infrared detection, etc

b) Optical glass coating improves optical performance

c) High purity niobium oxide is applied for Glass modifier

d) High purity niobium oxide is used for Manufacturing superconducting materials

e) High purity niobium oxide is applied for Niobium based catalyst

Specification

		Nb2O5 -048	Nb2O5 -04	Nb2O5 -035	Nb2O5 -03
Immpurity (% max)	Ta	0.0003	0.0015	0.003	0.01
	Ti	0.0001	0.0001	0.0003	0.0005
	W	0.00002	0.0003	0.0005	0.001
	Mo	0.00002	0.0003	0.0005	0.001
	Cr	0.00005	0.0002	0.0003	0.001
	Mn	0.00005	0.0001	0.0003	0.0005
	Fe	0.0001	0.0003	0.0005	0.001
	Ni	0.00005	0.0002	0.0003	0.001
	Cu	0.00005	0.0003	0.0005	0.001
	Al	0.0001	0.0003	0.0005	0.001
	Si	0.0007	0.0007	0.0013	0.005
	Pb	0.00005	0.0003	0.0003	0.0005
	F-	0.0020	0.005	0.009	0.015
	Zr	0.00001	0.0003	0.0003	0.0003
	Sn	0.00005	0.0001	0.0003	0.0005
	Bi	0.00005	0.0001	0.0003	0.0005
	Ca	0.00015	0.0005	0.0005	0.0010
	Mg	0.0001	0.0003	0.0003	0.0005
LOD，%，Max		0.10	0.10	0．10	0.10
size，M		-60	-60	-60	-60