Sodium acetate (sodium acetate)
Sodium thiosulfate (baking soda)
1-naphthol-4-sulfonic acid (niven acid)
Dye and photographic paper
Sodium 1-naphthylamine-4-sulfonate (1,4- sodium hydride)
For the synthesis of direct dyes, reactive dyes
Dye and rubber anti-aging agent, can produce a variety of dyes and rubber anti-aging agents
Used for heavy-duty anti-corrosion coatings at the seaside, especially for seaside storage tanks.
High-grade textile coloring; mothballs
High-efficiency and low-toxic pesticides; medicine: anti-oxidation drugs, and forests. Board packaging resin.