Šťavelan didraselný monohydrát 99% ACS
Dodávateľ: Thermo Fisher Scientific
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Varování
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Synonymá:
Oxalic acid potassium salt monohydrate, Potassium oxalate hydrate, Potassium oxalate monohydrate, Potassium ethanedioate monohydrate
424025000
424020025
ACRO424025000EA
98.94
EUR
ACRO424025000
ACRO424020025
Šťavelan didraselný monohydrát 99% ACS
Šťavelan didraselný monohydrát
Vzorec:
(COOK)₂·H₂O Mw: 184.23 Teplota tavenia: 356 Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00150033 Číslo CAS: 6487-48-5 EINECS: 209-506-8 Merck Index: 12,07820 |
Výsledky špecifikačného testu
Appearance | White Crystalline powder |
Infrared spectrum | Conforms |
Titration with KMnO4 | 98.5 to 101.0 % |
Substance darkened by H2SO4 | Passes test |
Chloride (Cl) | ≤20 ppm |
Sulfate (SO4) | ≤100 ppm |
Ammonium (NH4) | ≤20 ppm |
Iron (Fe) | ≤10 ppm |
Sodium (Na) | ≤200 ppm |
Heavy metals (as Pb) | ≤20 ppm |
Insoluble matter | ≤0.01 % |
Neutrality | Passes test |
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