Cationic Modifier Ssipa 5-Sodiosulfo Isophthalic Acid for Polyester CAS 6362-79-4

Specifications:
      Appearance:  White crystallized powder
              Content:  99% MIN
            Moisture:  0.5% MAX.
          Acid value: 418±3mg(KOH)/g.
  Sulphate level: 500ppm MAX
                     Cl: 8ppm MAX
                    Fe: 5ppm MAX

Usage:

1.As the Third Monomer of Polyester and nylon dying modifier, it can improve chromaticity and light resistance of polyester and nylon fibers.
2.As the Third Monomer of polyester and nylon water-soluble modifier, it is used to produce superfine polyester and nylon fibber, such as island-in-sea fiber, etc.
3.As polyester water-soluble modifying intermediates, it can be used to produce water-soluble polyester printing and dying slurry to replace PVA slurry.
4.As polyurethane and polyester water-soluble modifying intermediates, it can be used to produce no-amine water-soluble polyurethane and polyester coating.
5.Using in preparation of PU (Polyurethane) Dispersed liquid, and using in the coating film industry to make coating with excellent hardness and high gloss,
6.It can be used as polyester resin monomer of synthetic food packaging adhesive, this has obtained approval of FDA.
7.It can be used in tape binder and ink.
8.It can be used as intermediates and modifying agents of pharmaceutical and pesticide.

Standard packing:25kgs/bag or 500kg/sack.