Methylnaphthalene(CAS NO 1321-94-4)
Application:
Methylnaphthalene with concentrated sulfuric acid, then condensing with a 37% formaldehyde aqueous solution, and then neutralizing with a strong base, can prepare naphthalenesulfonic acid formaldehyde condensate,it can be used as a water-based miscible dispersant, such as cement water reducer 、 Dye coating dispersant, coal water slurry dispersant, dairy polymerization dispersant, etc. It can also be used as a binder for alkaline dyes, a precipitant for cationic substances, an anti-coagulant containing ammonium nitrate fertilizer, gypsum industry, refractory brick manufacturing , Agricultural formula and ceramic industry.
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