0415

 

AMMONIUM METAVANADATE

 

FORMULA: NH4VO3

 

M. W.: 116.98

 

CAS NO.: 7803-55-6

 

GRADE: SPECIAL GRADE

 

DESCRIPTION: WHITE/YELLOWISH CRYSTALLINE POWDER, SLIGHTLY SOLUBLE IN COLD WATER, SOLUBLE IN HOT WATER & DILUTED AMMONIA, BURNED IN THE AIR AND TURN INTO VANADIUM PENTOXIDE

 

SPECIFICATIONS:

ASSAY

99.7% MIN.

SOLUBLE TEST IN AMMONIA

ELIGIBLE

CHLORIDE (CL)

0.005% MAX.

SULFATE (SO4)

0.01% MAX.

CARBONATE (CO3)

ELIGIBLE

Fe

30PPM MAX.

Si

200PPM MAX.

 

PACKING: 500G IN GLASS BOTTLE/25KG IN CARDBOARD DRUM LINED WITH PLASTIC BAG

 

USES: USED AS CHEMICAL REAGENT, KATALYST.

 

UN NO.：2859          CLASS：6.1