di-Potassium oxalate monohydraté 99% ACS
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Synonyme(s):
Oxalate de dipotassium monohydraté, Potassium oxalate monohydraté, Acide oxalique sel de potassium monohydraté
Formule:
(COOK)₂·H₂O Poids moléculaire: 184.23 g/mol Point de fusion: 356 Température de stockage: Température ambiante |
Numéro MDL:
MFCD00150033 Numéro CAS: 6487-48-5 EINECS: 209-506-8 Indice Merck: 12,07820 |
Résultats des tests de spécification
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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