(S)-(-)-Acide malique 99%
Fournisseur: Thermo Fisher Scientific
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Attention
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150590250
150591000
150595000
ACRO150590250EA
36.5
EUR
ACRO150590250
ACRO150591000
ACRO150595000
(S)-(-)-Acide malique 99%
(S)-(-)-Acide malique
Formule:
C₄H₆O₅ Point d'ébullition: 322 °C (1013 hPa) Point de fusion: 99…107 °C Densité: 1,595 g/cm³ (20 °C) Point d'éclair: 220 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00064213 Numéro CAS: 97-67-6 EINECS: 202-601-5 Merck Index: 13,05730 |
Résultats des tests de spécification
Appearance | White Crystalline powder or granules |
Infrared spectrum | Conforms |
Melting point | 99 to 107 °C |
Sulfated ash | ≤0.2 % |
Specific optical rotation | -1.5° to -3° (20 °C, 589 nm) (c=8.5, water) |
Titration with NaOH | ≥98.5 % |
Chloride (Cl) | ≤100 ppm |
Sulfate (SO4) | ≤300 ppm |
Arsenic (As) | ≤2 ppm |
Heavy metals (as Pb) | ≤20 ppm |
Fumaric acid | ≤0.2 % |
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