Kwas szczawiowy dihydrat 99.5+% ACS
Dostawca: Thermo Fisher Scientific
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Niebezpieczeństwo
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Synonim:
Ethanedioic acid dihydrate
423150010
423150051
423152500
ACRO423150010EA
467
PLN
ACRO423150010
ACRO423150051
ACRO423152500
Kwas szczawiowy dihydrat 99.5+% ACS
Kwas szczawiowy dihydrat
Formuła:
HO₂CCO₂H·2H₂O MW: 126.07 g/mol Temp. topnienia: 98…102 °C Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00149102 Numer CAS: 6153-56-6 Numer WE (dawny EINECS): 205-634-3 REACH: 01-2119534576-33 Klasyfikacja Merck : 13,06980 |
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Wyniki testów specyfikacyjnych
Appearance | White Crystalline powder |
Infrared spectrum | Conforms |
Residue after ignition | ≤0.01 % |
Titration with KMnO4 | 99.5 to 102.5 % |
Substance darkened by H2SO4 | Passes test |
Chloride (Cl) | ≤0.002 % |
Sulfate (SO4) | ≤0.005 % |
Calcium (Ca) | ≤0.001 % |
Iron (Fe) | ≤2 ppm |
Heavy metals (ICP-OES) | ≤5 ppm |
Insoluble matter | ≤0.005 % |
Nitrogen compounds (as N) | ≤0.001 % |
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