Chlorek kobaltu(II), heksahydrat ExpertQ® do analizy, ACS, ISO, Reag. Ph Eur – Scharlau
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Cobalt(II) chloride hexahydrate, ExpertQ
– CoCl2·6H2O
– M = 237,93 g/mol
– CAS [7791-13-1]
– EINECS-No.: 231-589-4
– Solub. in water: (20 ºC): 76 g/l
– Melting point: 56 ºC
– LD 50 (oral, rat): 766 mg/kg
– EC-Index-No.: 027-004-00-5
– ADR: 9 M7 III UN 3077
– IMDG: 9 III UN 3077
– IATA/ICAO: 9 III UN 3077
– GHS-signal word: Danger
– GHS-H sentences: H302 – H317 – H318 – H334 – H350 – H360FD – H410 –
– GHS-P sentences: P285 – P261 – P280 – P321 – P405 – P501a
– Tariff number: 2827 34 00 00
– Applications: analytical chemistry, laboratory reagent, invisible ink.
– Appearance: Violet solid
SPECIFICATIONS
assay (complexometric): 99,0 – 102,0 %
identity (IR-spectrum): passes test
insoluble in water: max. 0,01 %
nitrates (NO3): max. 0,01 %
sulfates (SO4): max. 0,005 %
calcium (Ca): max. 0,005 %
copper (Cu): max. 5 ppm
iron (Fe): max. 0,005 %
lead (Pb): max. 5 ppm
magnesium (Mg): max. 0,002 %
manganese (Mn): max. 0,001 %
nickel (Ni): max. 0,05 %
potassium (K): max. 0,005 %
sodium (Na): max. 0,01 %
zinc (Zn): max. 0,002 %
non precipitable with (NH4)2S (as SO4)max. 0,25 %
