Cobalto (II) acetato tetraidrato 98+%
Fornitore: Thermo Fisher Scientific
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Pericolo
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Synonyms:
Cobaltous acetate tetrahydrate, Acetic acid cobalt (II) salt tetrahydrate, Cobalt(Ⅱ) acetate tetrahydrate, Cobalt diacetate tetrahydrate
Formula:
(H₃CCOO)₂Co·4H₂O Peso molecolare: 249.08 g/mol Punto di fusione: 140 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00149569 CAS Number: 6147-53-1 EINECS: 200-755-8 UN: 3077 ADR: 9 III Merck Index: 12,02494 |
Risultati del test di specificazione
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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