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Monosodium-5-sulfoisophthalate Quick Details
Product Name: Monosodium-5-sulfoisophthalate
CAS No: 6362-79-4
Molecular Formula: C8H507Sna
Molecular Weight]: 268.18
Appearance: White to off-white crystalline powder
Purity: 99%
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% |
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 a customized package
Monosodium-5-sulfoisophthalate Storage
Sheltered dry dark place for storage
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