Ammonium metavanadate is a yellow-white solid crystalline powder with the formula NH4VO3. Used to get a vanadium pentoxide with high purity. It ss an important catalyst in organic synthesis. Applied as a mordant,fixative in textiles.Useful element in the production of paints and inks.
Sodium metavanadate is a light-yellow crystalline powder with the formula NaVO3.The precursor to other vanadates is often sodium metavanadate.Used as a catalyst， in printing inks, and photography production. Applied in the manufacture of synthetic fuels, ammonia, and methanol. Can be utilized in the textile industry as a mordant and fixative.
Potassium Metavanadate is a white crystalline powder with a yellow tint with a formula KVO3.Used as a reagent for laboratory experiments. Raw material for catalysts,pigments.It helps to obtain vanadium pentoxide and other vanadium compounds.Serves as a mordant for dying fabrics,