1. Monomer for synthesizing polysulfone resin:

A key raw material for the production of polysulfone.

2. Monomer for synthesizing polyethersulfone:

Used in the manufacture of high-heat-resistant engineering plastics such as polyethersulfone.

3. Bisphenol A substitute:

Used as an environmentally friendly alternative in the synthesis of plastics such as polycarbonate, epoxy resin, polyester, and phenolic resin.

4. Fixing agent:

Used in the dye industry as a fixing agent to improve dye fastness.

5. Plating bath additive:

Used as a brightener in metal electroplating to improve plating quality.

6. Leather tanning agent/modifier:

Used in leather processing to improve the softness and durability of leather.

7. Dispersant for high-temperature dyeing of disperse dyes:

Helps to evenly disperse dyes during high-temperature dyeing.

8. Phenolic resin curing accelerator:

Accelerates the curing process of phenolic resins.

9. Resin flame retardant:

Provides flame-retardant properties to resin materials.

10. Dye/pesticide/auxiliary intermediate:

Used as an intermediate in the synthesis of dyes, pesticides, and other auxiliaries.

11. Coating Raw Materials:

Directly used in coating formulations to improve the heat and light resistance of coatings.

12. Color Photographic Materials:

Used in the manufacture of color photographic materials and contrast enhancers.

13. Thermal Recording Materials (Developers):

Used as developers for thermal paper, widely used in receipts, labels, etc.

14. Daily-Use Surfactants and Deodorants:

Used in the production of surfactants and high-efficiency deodorants.

15. Food Packaging Materials:

Used in epoxy resin coatings for the lining of food cans to prevent metal corrosion.

16. Thermal Paper (Developers):

Used as developers in thermal paper; may enter food contact paper products during paper recycling.

17. High-Performance Polymer Products:

Used in the manufacture of high-temperature resistant tableware (such as baby bottles, airline trays), microwave cooking utensils, non-stick coatings, etc.