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Cobalt(II) chloride hexahydrate, for analysis, ExpertQ®, ACS, ISO, Reag. Ph Eur

- CoCl2·6H2Or- M = 237,93 g/molr- CAS [7791-13-1]r- EINECS-No.: 231-589-4r- Solub. in water: (20 ºC): 76 g/lr- Melting point: 56 ºCr- LD 50 (oral, rat): 766 mg/kgr- EC-Index-No.: 027-004-00-5r- ADR: 9 M7 III UN 3077r- IMDG: 9 III UN 3077r- IATA/ICAO: 9 III UN 3077r- GHS-signal word: Dangerr- GHS-H sentences: H302 - H317 - H318 - H334 - H350 - H360FD - H410 - r- GHS-P sentences: P284 - P305+P351+P338 - P310 - P321 - P405 - P501ar- Tariff number: 2827 34 00 00r- Applications: analytical chemistry, laboratory reagent, invisible ink.r- Appearance: Violet solidrrSPECIFICATIONSrassay (complexometric): 99,0 - 102,0 %ridentity (IR-spectrum): passes testrinsoluble in water: max. 0,01 %rnitrates (NO3): max. 0,01 %rsulfates (SO4): max. 0,005 %rcalcium (Ca): max. 0,005 %rcopper (Cu): max. 5 ppmriron (Fe): max. 0,005 %rlead (Pb): max. 5 ppmrmagnesium (Mg): max. 0,002 %rmanganese (Mn): max. 0,001 %rnickel (Ni): max. 0,05 %rpotassium (K): max. 0,005 %rsodium (Na): max. 0,01 %rzinc (Zn): max. 0,002 %rnon precipitable with (NH4)2S (as SO4)max. 0,25 %r