Sodium p-styrenesulfonate (SSS)
Molecular formula: C8H7SO3Na   Molecular weight: 206.20

Uses: 1, third monomer of acrylic fiber to improve the dyeing properties of fiber, solid coloring. Can also be used in reactive emulsifier. 2, plating brightener, nickel-plating intermediate. 3, water treatment agent. 4, oilfield drilling mud additive .5, water reducing agent for building.