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Niobium Oxide Powder, Nb2O5, CAS 1313-96-8

Reference: HTNB1110

Condition: New product

Niobium Oxide Powder, molecular weight 265.81, white crystal, melting point 1460℃, relative density 4.47, the relative dielectric constant 35-50, band gap 3.4eV. yellow color when heated to 400℃, soluble in hydrofluoric acid, hot sulfuric acid, and alkali, insoluble in water is the most stable oxide.

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Data sheet

Purity	99.5% - 99.99%
CAS	1313-96-8

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Niobium oxide powder, Nb2O5, also called Niobium pentoxide powder, is a white powder with a purity of up to 99.999%. Niobium oxide powder is mainly used for the production of high-purity lithium niobate crystals and special optical glass additives.

Niobium Pentoxide Powder Properties

Melting point: 1520°C
Sensitivity: Humidity sensitive
Storage condition: sealed and stored
Density (g/cm3): 4.47
Particle Size: -60mesh

Niobium Pentoxide Specifications

Brand		FNb2O5 -048	FNb2O5 -04	FNb2O5 -035	FNb2O5 -03
Impurities (% 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
Scorch reduction %，(≤)		0.10	0.10	0.10	0.10
Particle size, mesh		-60	-60	-60	-60

Niobium Oxide Powder Application

Metallurgical industry
Electronic industry
Glass industry
Optical glass coating for improved optical performance
Glass modifier
Making superconducting materials
Preparation of niobium-based catalysts
LN (lithium niobate) single crystals are drawn for high-tech applications such as lasers, microsurface waves, information storage, fiber optic communication, infrared detection, etc.

Niobium Oxide Powder Packaging

The Niobium Oxide Powder product will be packaged with an inner plastic bag and outer paper drum，10kg/bag, 50kg/barrel.

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