1.It is mainly used as a raw material in the pharmaceutical industry for the preparation of drugs such as aspirin, sodium salicylate, salicylamide, painkillers, and phenyl salicylate.
2. It can be used as an accelerator for the curing of epoxy resin and also as a preservative. It can be used to prepare synthetic fragrances such as methyl salicylate and ethyl salicylate. The dye industry uses it as a raw material for the preparation of direct dyes and acid dyes, etc. It can also be used as a rubber anti-scorching agent, disinfectant, etc.
3. Standards for alkaline volume titration and iodometric titration. Fluorescent indicator. Complexation indicator.
4. This product is used in the rubber industry as an anti-scorching agent and for the production of ultraviolet absorbers and foaming agents, etc.
5. It can be used as a fluorescent indicator, a combined indicator, and a combined masking agent. Chromogenic agents and preservatives for ions such as titanium, zirconium and tungsten.
Salicylic acid is used as an additive in some weakly acidic electrolytes and can also be used as a complexing agent in electroplating or electroless plating.
7. Cosmetic preservatives. It is mainly used in water-based cosmetics such as toilet water, heat rash water and quinine hair lotion. In addition to its preservative and bactericidal effects, it also has the functions of eliminating body odor, relieving itching and swelling, and reducing pain and inflammation.
8. A small amount is used for preparing animal-flavored essences and other daily-use essences. It is used in trace amounts in food to act as a preservative.
9. In the dye industry, it is used to prepare mordant pure yellow, direct brown 3GN, acid chrome yellow, etc. It is also used as a rubber vulcanization retarder and a disinfectant and preservative, etc.