Salicylic Acid
2-Hydroxybenzoic Acid, Beta Hydroxy Acid
- CAS
- 69-72-7
- EC
- 200-712-3
Salicylic Acid, 2-hydroxybenzoic acid, is orthorhombic white crystals from willow bark or synthesized, soluble in acetone with keratolytic action at 1-2% concentrations, pKa 2.97 for topical penetration per ChemSpider pharmacokinetics.
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Salicylic Acid
Applications
In acne vulgaris treatments; in wart removers; in dandruff shampoos; in textile dyes as mordants; and in rubber vulcanization accelerators for tire manufacturing.
Safety & Risks
Salicylism toxicity with tinnitus; corrosive undiluted. Reproductive warnings; neutralize with bases and wear vapor masks for heated applications per GHS.
Packaging
Contained in 20 kg phenolic-resin coated drums. Store in salicylic-dedicated acid rooms.