α-Ketoglutaric acid disodium salt dihydrate 99%
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
2-Oxoglutaric acid disodium salt dihydrate, α-Ketoglutaric acid disodium salt dihydrate, Sodium α-ketoglutarate dibasic dihydrate
Formule:
C₅H₄O₅·2Na·2H₂O Poids moléculaire: 226.092 g/mol Température de stockage: Température ambiante |
Numéro MDL:
MFCD00150702 Numéro CAS: 305-72-6 EINECS: 206-167-8 |
Résultats des tests de spécification
Appearance | White Crystalline powder or granules |
Infrared spectrum | Conforms |
Loss on drying | 12 % to 16 % |
Titration with HClO4 | ≥98.5 % (On dry substance) |
Chloride (Cl) | ≤500 ppm |
Sulfate (SO4) | ≤200 ppm |
Ammonium (NH4) | ≤200 ppm |
Arsenic (As) | ≤1 ppm |
Iron (Fe) | ≤30 ppm |
Heavy metals (as Pb) | ≤10 ppm |
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