ammonium metavanadate solubility price| NH4VO3

Vanadium Pentoxide V2O5 manufacturers--Benren Alloy Co.Ltd

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Ammonium metavanadate

Ammonium metavanadate

Ammonium metavanadate

Molecular Formula: NH4VO3 

Molecular Weight: 116.98

Appearance:
Ammonium metavanadate 98% is a white crystal or white or very pale yellow crystalline powder.

Specification(GB-7315.1-87):     

Chemical Composition %

Form

NH4VO3≥
(on dry basis)

Si

Fe

S

Al

Cl

As

Na2O+K2O

  ≤

Ammonium Metavanadate 98%

0.2

0.3

0.04

0.1

0.2

0.01

0.3

Powder

Ammonium Metavanadate 99%

0.1

0.1

0.03

0.05

0.15

0.01

0.2

Ammonium Metavanadate 99.5%

0.08

0.08

0.02

0.03

0.10

0.01

0.01

Packaging: Powder, 25kg/40kg/50kg, bag / barrel.
Nature: Ammonium metavandate powder can be obtained by precipitating an alkaline solution of V2O5 with ammonium chloride or obtained industrially from vanadite mineral via a complex procedure. Ammonium metavanadate 99.5% is soluble in hot water, but not very soluble in a saturated solution of NH4CL. Ammonium metavandate, also known as ammonia vanadate, is used in the preparation of catalysts for inorganic and organic synthesis and in the fabrication of colours and paints. When burnt in the air, Ammonium metavanadate 98% will be oxidized into vanadium pentoxide catalyst ,and Ammonium metavanadate’s toxic!
Uses: Ammonium metavanadate 99% used as chemical reagent, catalyst, drier, mordant and enamel,and for making high pure vanadium pentoxide.