- Synonyms: Chloro potassiumr- KClr- M = 74,56 g/molr- CAS [7447-40-7]r- EINECS-No.: 231-211-8r- Solub. in water: (20 ºC): 330 g/lr- Melting point: 773 ºCr- Boiling point: 1413 ºCr- LD 50 (oral, rat): 2600 mg/kgr- Tariff number: 3104 20 90 00r- Applications: analytical chemistry, laboratory reagent, photography, in buffer solutions, electrolyte for batteries.rrSPECIFICATIONSrassay (argentometric): min. 99,5 %rpH (5 %, H2O): 5,5 - 8,0 rheavy metals (as Pb): max. 5 ppmrmagnesium (Mg): max. 0,001 %riron (Fe): max. 3 ppmrDNases, RNases, Proteases : non detectedr