Cobalt (II) acétate tetrahydraté 98+%
Fournisseur: Thermo Fisher Scientific
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Danger
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Synonyms:
Cobaltous acetate tetrahydrate, Acetic acid cobalt (II) salt tetrahydrate, Cobalt(Ⅱ) acetate tetrahydrate, Cobalt diacetate tetrahydrate
293060500
293062500
293060010
293060500.EA
39.9
EUR
293060500.
293062500.
293060010.
Cobalt (II) acétate tetrahydraté 98+%
Cobalt (II) acétate tetrahydraté
Formule:
(H₃CCOO)₂Co·4H₂O MW: 249.08 g/mol Point de fusion: 140 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00149569 Numéro CAS: 6147-53-1 EINECS: 200-755-8 ONU: 3077 ADR: 9 III Merck Index: 12,02494 |
Résultats des tests de spécification
Appearance | Dark pink to red-pink Crystalline powder or crystals |
Titration Complexometric | ≥98.0 % |
Chloride (Cl) | ≤200 ppm |
Sulfate (SO4) | ≤100 ppm |
Copper (Cu) | ≤100 ppm |
Iron (Fe) | ≤40 ppm |
Nickel (Ni) | ≤2000 ppm |
Insoluble matter | ≤0.02 % (in water) |
Alkaline earth metals | ≤0.5 % |
Nitrogen compounds (as N) | ≤0.005 % |
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