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Ammonium metavanadate

Molecular formula: NH4VO3

Relative molecular weight: 116.98

Model and varied model chemical component Q/CHZB01.16-84

Model
Chemical component(%)
state
NH4VO3
Si
Fe
S
A1
C1
As
Na2O+K2O
min
max
I
99.5
0.08
0.08
0.02
0.03
0.10
0.01
0.10
White powder
II
99.0
0.10
0.10
0.03
0.05
0.15
0.01
0.20

Packing: Powder in 40Kg vulcanized paper drum lined with plastic bags.

Nature: Light yellow crystal powder. Melting point:200 it can dissolve faintly by water, heat ethanol and ethyl ester it can dissolve by heat water and sparse ammonia hydrate .It is roasted to become to vanadium pentoxide in air. It is poison.

Processing characteristic: Adopting high quality Ammonium Vanadate as material. Dry at subambient temperature. The products purity and impurity is much better than product getting in other method.

Use: It is use as chemical agent, catlyst, drier ,mordant and glaze in ceramic industry. It is also used to produce vanadium pentoxide.

 

 

 

 

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