Ammonium molybdate

White crystal or powder, insoluble in water, soluble in strong acid and alkali, insoluble in alcohol, acetone, aqueous solution of weak acid reaction. Easily weathered in the air, lose crystal water and some ammonia. For the catalyst, other molybdate, molybdenum wire, molybdenum powder and dye, pigment production of raw materials GB/T3460-1982 Item Actual Resuits MoO3 % ≥84Si ≤0,0010Al ≤0,0006Fe ≤0,0008Cu ≤0,0005Mg ≤00006Ni ≤0,0005Mn ≤0,0006P ≤0,0005K ≤0,080Na ≤0,0030Ca ≤0,0010Pb ≤0,0005Bi ≤—Sn ≤0,0005Cd ≤—Sb ≤—