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Potassium permanganate, Pharmpur®, Ph Eur, BP, USP

- Synonyms: Permanganic acid potassium saltr- KMnO4r- M = 158,04 g/molr- CAS [7722-64-7]r- EINECS-No.: 231-760-3r- Solub. in water: (20 ºC): 64 g/lr- Melting point: > 240 ºC (decomposes)r- Vapour pressure: (20 ºC) < 0,01 hPar- LD 50 (oral, rat): 1090 mg/kgr- EC-Index-No.: 025-002-00-9r- ADR: 5.1 O2 II UN 1490r- IMDG: 5.1 II UN 1490r- IATA/ICAO: 5.1 II UN 1490r- GHS-signal word: Dangerr- GHS-H sentences: H272 - H302 - H314 - H373 - H410 - H361d - r- GHS-P sentences: P221 - P303+P361+P353 - P305+P351+P338 - P310 - P370+P378 - P405 - P501ar- Tariff number: 2841 61 00 00r- Applications: analytical chemistry, laboratory reagent, synthesis of organic products, bleaching agent, photography, antiseptic.r- Appearance: Dark-brown black crystalline powderrrSPECIFICATIONSrassay (iodometric): 99,0 - 100,5 %rassay (permanganometric, referred to dried sample): 99,0 - 100,5 %rIdentification IR: passes testrIdentification permanganate: passes testrIdentification potassium: passes testrappearance of solution: colourless rinsoluble in water: max. 0,2 %rchlorides (Cl): max. 200 ppmrsulfates (SO4): max. 500 ppmrloss on drying (silica gel): max. 0,5 % r