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7803-55-6 Ammonium metavanadate

product Name Ammonium metavanadate
CAS No 7803-55-6
Synonyms Vanadium solution 1000 ppm; ammonium trioxovanadate; hydroxy(dioxo)vanadium ammoniate (1:1); ammonium oxido(dioxo)vanadium; Ammonium Vanadate(V)
Molecular Formula NH4VO3
Molecular Weight 116.9776
InChI InChI=1/H3N.3O.V/h1H3;;;;/q;;;-1;/p+1/rH3N.O3V/c;1-4(2)3/h1H3;/q;-1/p+1
EINECS 232-261-3
Molecular Structure 7803-55-6 Ammonium metavanadate
Melting point 200℃
Water solubility 5.1 g/L (20℃)
Hazard Symbols  T+:Very toxic;
Risk Codes R20:;
R25:;
R36/37/38:;
Safety Description S22:;
S26:;
S37/39:;
S45:;
MSDS Material Safety Data Sheet

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Specifications White/yellowish crystalline powder
Packing 500g in glass bottle/25kg in cardboard drum lined with plastic bag
Description ...
Ammonium melavanadate
AR
Item
Index
Assay% Min
99
Chloride % Max
0.005
Sulfate% Max
0.01
Carbonate
Qualified
Ferric % Max
0.005
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