Synonyms: Salitsilsulfonovaya acid, 2-hydroxy-5-sul fobenzoynaya acid, 5-sulfosalicylic acid dihydrate
Chemical formula: C7H6O6S * 2H2O
International name: SULFOSALICYLIC ACID
CAS No: 5965-83-3
Appearance: white crystalline powder
Packing: bags of 25 kg
Storage: Store in a dry, well-ventilated area
Sulfosalicylic acid (Salitsilsulfonovaya acid) - a white crystalline powder; infinitely soluble in water, ethanol, acetone, diethyl ether.
Sulfosalicylic acid prepared by sulfonation with oleum salicylic acid (or concentrated H2SO4, taken in a 5-fold excess by weight) or hydrolysis salicylate-5-sulfonyl chloride.
Sulfosalicylic acid (Salitsilsulfonovaya acid) is used
• as a reagent for the detection and separation of ions Fe, A1, Be, Hg, Ti, Zr, Tl, U et al., For determining the Fe alloys, aluminum and other objects.
• in analytical chemistry as a masking agent for some metals and spectrophotometric determination of Fe, U, Be;
• in medicine, due to the ability of proteins from precipitating sulfosalicylic acid solution used for the nephelometric determination of proteins
• sulfosalicylic acid and salts thereof have anti-septic activity and others.