Sodium Metavanadate
Other name: Sodium vanadate(V); Sodium vanadate (meta); vanadic acid, monosodium salt; Metawanadan sodowy; Sodium vanadium oxide; sodium oxido(dioxo)vanadium
CAS no. : 13718-26-8; 12436-25-8
EINECS no. : 237-272-7
Molecular formula: NaVO3·2H2O
Molecular weight: 121.9295
Melting point: 630℃
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Content NaVO3 %: ≥98%
SiO3 %: < 0.3
Chloride (Cl) %: < 0.1
Sulfate (SO4)% < 0.05
White or light yellow crystal, dissolve in water, 25 ℃ when the solubility of 21.1 g / 100 mlh2o, 75 ℃ for 38.8 g / 100 ml/H2O, slightly soluble in alcohol. It can be used as chemical reagent, catalyst, drying agent and mordant to produce ammonium vanadate and potassium metavadate, and also used in medical photography, plant inoculation and corrosion inhibitor
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