Cerium(IV)sulfat tetrahydrat 98+%
Leverantör: Thermo Scientific
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Fara
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Synonyms:
Cerium disulphate tetrahydrate, Ceric sulphate tetrahydrate
199131000
199135000
199130025
ACRO199131000EA
3025
SEK
ACRO199131000
ACRO199135000
ACRO199130025
Cerium(IV)sulfat tetrahydrat 98+%
Cerium(IV)sulfat tetrahydrat
Formel:
Ce(SO₄)₂·4H₂O MW: 404,3 g/mol Smältpunkt: 180 - 200 °C Densitet: 3,91 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00149427 CAS nummer: 10294-42-5 EINECS: 237-029-5 UN: 3260 ADR: 8,III Merck Index: 12,02036 |
Specifikation testresultat
Appearance | Bright yellow Powder |
Titration Iodometric | ≥98.0 % |
Chloride (Cl) | ≤100 ppm |
Copper (Cu) | ≤30 ppm |
Iron (Fe) | ≤150 ppm |
Lead (Pb) | ≤30 ppm |
Nickel (Ni) | ≤30 ppm |
Heavy metals (as Pb) | ≤30 ppm |
Insoluble matter | ≤0.1 % (in H2SO4) |
Subst not pptd by NH4OH | ≤0.3 % |
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