(R)-(+)-Acide malique 98%
Fournisseur: Thermo Fisher Scientific
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Attention
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153500050
153500010
153500250
ACRO153500050EA
78.9
EUR
ACRO153500050
ACRO153500010
ACRO153500250
(R)-(+)-Acide malique 98%
(R)-(+)-Acide malique
Formule:
C₄H₆O₅ Point d'ébullition: 322 °C (1013 hPa) Point de fusion: 99…104 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00004245 Numéro CAS: 636-61-3 EINECS: 211-262-2 Merck Index: 13,05307 |
Résultats des tests de spécification
Appearance | White Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 99 to 104 °C |
Water | ≤1 % (K.F.) |
Sulfated ash | ≤0.1 % |
HPLC | ≤1 % Fumaric acid |
Specific optical rotation | +1.8° to +2.6° (20 °C, 589 nm) (c=3, Water) |
Titration with NaOH | ≥97.5 % |
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