Chromium(III) potassium sulfate dodecahydrate 98+%
Supplier: THERMO FISHER SCIENTIFIC CHEMICALS
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AC22252-0025
AC22252-0050
AC22252-1000
AC22252-5000
TS22252-0025EA
354
USD
TS22252-0025
TS22252-0050
TS22252-1000
TS22252-5000
Chromium(III) potassium sulfate dodecahydrate 98+%
Chromium (III) potassium sulphate dodecahydrate
Formula:
CrK(SO₄)₂·12H₂O MW: 499.4 g/mol Melting Pt: 89 Storage Temperature: Ambient |
MDL Number:
MFCD00149917 CAS Number: 7788-99-0 EINECS: 233-401-6 Merck Index: 13,02250 |
Specification Test Results
Appearance | Violet to dark purple Crystalline powder or crystals |
Titration Iodometric | 98.0 to 102.0 % |
Chloride (Cl) | ≤20 ppm |
Aluminium (Al) | ≤200 ppm |
Ammonium (NH4) | ≤100 ppm |
Iron (Fe) | ≤100 ppm |
Insoluble matter | ≤0.01 % (in water) |
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