Cobalt(II) chloride hexahydrate, EssentQ®

CAS: 7791-13-1

Packaging	Reference	Stock	My Price
x 500 g :: Plastic bottle	CO00250500	Check availability	Buy

Characteristic
Volume : x 500 g

- 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: P284 - P305+P351+P338 - P310 - P321 - P405 - P501a
- Tariff number: 2827 34 00 00
- Applications: analytical chemistry, laboratory reagent, invisible ink.
- Appearance: Violet solid

SPECIFICATIONS
assay (complexometric): min. 98 %
identity (IR-spectrum): passes test
insoluble in water: max. 0,01 %
sulfates (SO4): max. 0,007 %
copper (Cu): max. 0,005 %
iron (Fe): max. 0,005 %
lead (Pb): max. 0,002 %
nickel (Ni): max. 0,15 %
zinc (Zn): max. 0,05 %
non precipitable with (NH4)2S (as SO4)max. 0,3 %