(±)-Mandelic acid 99+%
Fornitore: Thermo Scientific
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Pericolo
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Synonyms:
DL-Amygdalic Acid, Mandelic acid, DL-Mandelic acid, 2-Hydroxy-2-phenylacetic acid, (±)-2-Hydroxy-2-phenylacetic acid, DL-2-Hydroxy-2-phenylacetic acid
125310010
125311000
125312500
125310050
ACRO125310010EA
138
EUR
ACRO125310010
ACRO125311000
ACRO125312500
ACRO125310050
(±)-Mandelic acid 99+%
(±)-Mandelic acid
Formula:
C₈H₈O₃ Peso molecolare: 152,15 g/mol Punto di ebollizione: 322 °C (1013 hPa) Punto di fusione: 118…122 °C Densità: 1,361 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00064250 CAS Number: 90-64-2 EINECS: 210-277-1 |
Risultati del test di specificazione
Appearance | White to light yellow Crystalline powder or crystals |
Infrared spectrum | Conforms |
Melting point | 117 to 121 °C |
Titration with NaOH | ≥99.0 % |
Nitrate (NO3) | ≤0.001 % |
Phosphate (PO4) | ≤0.0003 % |
Aluminium (Al) | ≤0.001 % |
Arsenic (As) | ≤0.00002 % |
Cadmium (Cd) | ≤0.0005 % |
Calcium (Ca) | ≤0.001 % |
Chromium (Cr) | ≤0.0005 % |
Cobalt (Co) | ≤0.0005 % |
Copper (Cu) | ≤0.0005 % |
Iron (Fe) | ≤0.002 % |
Lead (Pb) | ≤0.0005 % |
Magnesium (Mg) | ≤0.0005 % |
Manganese (Mn) | ≤0.0005 % |
Nickel (Ni) | ≤0.0005 % |
Potassium (K) | ≤0.01 % |
Sodium (Na) | ≤0.005 % |
Zinc (Zn) | ≤0.0005 % |
Heavy metals (as Pb) | ≤20 ppm |
Insoluble matter | ≤0.005 % (in water) |
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