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Sodium Metavanadate

Sodium Metavanadate


Sodium Metavanadate


Sodium Metavanadate is a yellow solid which is soluble in water and used in inks, fur dyeing, and photography, and as a corrosion inhibitor in gas scrubbers. Sodium Metavanadate 's natural forms include mineral metamunirite (anhydrous) and a dihydrate, munirite.
Molecular Formula: NaVO3
Molecular Weight: 157.97

Sodium Metavanadate Specification:

Chemical Composition %

Form

NaVO3    
(on dry basis)

V2O5

P

S

As

Fe

K2O

      ≤

   Powder

A-grade

60-74.57

0.01

0.03

0.01

0.05

0.1

B-grade

43-57.57

0.02

0.08

0.02

0.08

0.2

Sodium Metavanadate Anhydrous Specification:

Formula:

NaVO3

CAS no. :

13718-26-8

MW:

121.93

EINECS no. :

2372727

Appearance:

white powder

V:

min. 40 %

Na2O:

24 - 27 %

Na2CO3:

max. 1 %

Fe:

max. 0.10 %

Si:

max. 0.05 %

Cl:

max. 0.05 %

H2O:

max. 1 %

Density:

2.85 g/cm3

Melting Point:

~600 ºC

Sodium metavanadate dihydrate Specification:

CAS No.

16519-65-6

Chemical Name:

Sodium metavanadate dihydrate

Synonyms:

Vanadic acid(HVO3)sodium salt,dihydrate

CBNumber:

CB01453805

 

Packing: Iron barrel or paperboard barrel.
Nature: White or light yellow crystal, relative density /2.79., Melting point /630 ℃. It’s slightly soluble in ethanol.
Uses:Sodium Metavanadate is used as photography auxiliary, and desulfurizer together with ADA in the production of synthetic ammonia, synthetic methanol, coking gas, synthetic fuels, etc.
Other related products:
Ammonium Metavanadate
Potassium Metavanadate

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