Acide diphénylacétique 99+%
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Synonyme(s):
2,2-Diphenylacetic acid
Formule:
C₁₄H₁₂O₂ Poids moléculaire: 212.25 g/mol Point d'ébullition: 285 Point de fusion: 146…149 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00004251 Numéro CAS: 117-34-0 EINECS: 204-185-0 Indice Merck: 13,03348 |
Résultats des tests de spécification
Appearance | White to off-white to cream Powder or crystals and/or chunks |
Infrared spectrum | Conforms |
Melting point | 146 to 149 °C |
Titration with NaOH | ≥99.0 % |
Calcium (Ca) | ≤0.01 % |
Copper (Cu) | ≤0.003 % |
Magnesium (Mg) | ≤0.005 % |
Potassium (K) | ≤0.005 % |
Sodium (Na) | ≤0.02 % |
Zinc (Zn) | ≤0.003 % |
Ferrous iron (Fe 2+) | (Limit about 0.001%) Passes test |
Insoluble matter | ≤0.01 % |
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