Monosodium-5-sulfoisophthalate Typical Properties
Item
Specifications
Appearance
White to off-white crystalline powder
Acid
418±3mgKOH/g
Water
≤0.5%
Fe
≤5ppm
Assay
≥99%
Brand name
Fousi chemical
Monosodium-5-sulfoisophthalate Usage
1 polyester and nylon dyeing modified third monomer, improving the colorability and light resistance of polyester and nylon fibers;
2 Polyester and nylon water-soluble modified third monomer for the production of polyester and nylon microfibers, such as island fibers;
3 Polyester water-soluble modified intermediate, producing water-soluble polyester printing and dyeing slurry instead of PVA slurry;
4 Polyurethane and polyester water-soluble modified intermediates for the production of amine-free waterborne polyurethane and polyester coatings;
5 For the preparation of PU (polyurethane) dispersions, used in the coating film industry to give coatings excellent hardness and high gloss;
6 Monomers of polyester resin for synthetic food packaging adhesives
7 can be applied to tape adhesives and inks;
8 Can be used as an intermediate and modifier for medicines and pesticides, so it can be widely used in many industries.
Monosodium-5-sulfoisophthalate Package
25kg bag or as customized package
Monosodium-5-sulfoisophthalate Storage
Sheltered dry dark place for storage
