(1) It is used as chemical fertilizer in agriculture.
(2) . is the raw material for making potash.
(3) The dyestuff industry is used to make intermediates.
(4) The glass industry is used as a clarifier.
(5) The perfume industry is used as an auxiliary.
(6) Used medicinally as a laxative.
(7) The food industry is used as a general additive.
(8) It is used for biochemical test of serum protein.