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|Business Type||Manufacturer, Exporter, Supplier, Retailer, Wholesaler|
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Ammonium Metavanadate acts as a catalyst for various reactions. It is environmentally friendly compared to past organic solvents used as catalysts in these and similar reactions.
Physical State : Powder
Melting Point : 200oC
Ammonium Metavanadate is used as catalystÂ in the oxidation of SO2 to SO3; ethanol to acetaldehyde;Â in the syntheses of phthalic and maleic anhydrides; in the manufacture of polyamides (nylon); sugar to oxalic acid, and anthracene to anthraquinone. It is also usedÂ for the manufacture of yellow glass; inhibiting UV light transmission in glass; depolarizer; as developer in photography; and as mordant in dyeing and printing fabrics and in manufacture of aniline black in form of ammonium vanadate.
|Minimum assay||98-99% min|
|Insoluble matter||0.01% max|
|Sulphate (SO4)||0.01% max|