Ammonium acétate 97+% 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):
Acetic acid ammonium salt
Formule:
H₃CCOONH₄ Poids moléculaire: 77.08 g/mol Point de fusion: 114 Point éclair: 136 Température de stockage: Température ambiante |
Numéro MDL:
MFCD00013066 Numéro CAS: 631-61-8 EINECS: 211-162-9 Indice Merck: 13,00495 |
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Résultats des tests de spécification
Appearance | White Adhering crystals |
Infrared spectrum | Conforms |
Residue after ignition | ≤0.01 % |
pH | 6.7 to 7.3 (5 % at 25.0°C) |
Titration excess NaOH | ≥97.0 % |
Chloride (Cl) | ≤5 ppm |
Nitrate (NO3) | ≤10 ppm |
Sulfate (SO4) | ≤10 ppm |
Iron (Fe) | ≤5 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.005 % |
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