... g275±5275±5Melting piont, oC ≥185(decomposition)183(decomposition)Water content, %(m/m) ≤0.51Fe,%(m/m) ≤ ... . 2-A2MPS can be widely used in the fields of oil chemistry, water-treatment, synthetic fiber, dyeing, plastic, absorbent ... coating, paper-making, biomedicine, magnetic material and cosmetics etc. Water Treatment Chemical ( ...