Salicylic acid,Cov organic acid, tshuaj formula C7H6O3, yog cov hmoov dawb crystalline, me ntsis soluble hauv dej txias, soluble hauv dej kub, ethanol, ether thiab acetone, soluble hauv kub benzene.
Nws yog tsuas yog siv los ua ib qho tseem ceeb raw khoom rau kws tshuaj, txuj lom, dyes, tshuaj tua kab, roj hmab additives thiab lwm yam zoo tshuaj.