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Thioglycolic acid, solution 80% w/w, EssentQ®

- Synonyms: Mercaptoacetic acidr- C2H4O2Sr- M = 92,12 g/molr- CAS [68-11-1]r- EINECS-No.: 200-677-4r- Density: 1,27 g/cm3 r- Solub. in water: (20 ºC): miscibler- Melting point: -15 - -10 ºCr- Flash pt. 126 ºC (anhydrous substance)r- Vapour pressure: (20 ºC) 0,1 hPa (anhydrous substance)r- Refraction index: (n 20 ºC/D) 1,5030r- LD 50 (oral, rat): 73 mg/kg (anhydrous substance)r- EC-Index-No.: 607-090-00-6r- ADR: 8 C3 II UN 1940r- IMDG: 8 II UN 1940r- IATA/ICAO: 8 II UN 1940r- GHS-signal word: Dangerr- GHS-H sentences: H301 - H311 - H331 - H314r- GHS-P sentences: P260 - P301+P310 - P303+P361+P353 - P305+P351+P338 - P405 - P501ar- Tariff number: 2930 90 99 99r- Applications: analytical chemistry, laboratory reagent, reagent for metals detection (iron, tin, silver, molybdenum), for spectrophotometric determinations (for determination of: palladium).rrSPECIFICATIONSrassay (iodometric): 79 - 82 %rdensity (20º/4º): 1,26 - 1,28rcopper (Cu): max. 5 ppmrheavy metals (as Pb): max. 0,001 %riron (Fe): max. 5 ppmrlead (Pb): max. 5 ppmrnickel (Ni): max. 5 ppmrsensitivity to iron: passes testrresidue on ignition: max. 0,03 %rwater (K.F.): 18 - 21 % r