製品名
DL-Mandelic Acid Powder
仕様
- IUPAC Name: 2-hydroxy-2-phenylacetic acid
- CAS Number: 90-64-2
- Chemical Formula: C8H8O3
- Molecular Weight: 152.15
- EC Number: 202-007-6
- Melting point: 119-121 °C (lit.)
- Specific rotation: [α]D20 -0.5~+0.5° (c=2, H2O)
- Boiling point: 214.6°C (roughestimate)
- Density: 1.30
- Vapor Pressure: <0.1 hPa (25 °C)
- refractive index: 1.4810 (estimate)
- Solubility: Soluble in water (181 mg/ml at 25° C), ether, ethanol, methanol, and chloroform.
- Acidity Coefficient: (pKa) 3.85 (at2Chemicalbook5℃)
- PH value: 2.3 (10g/l, H2O)
- Optical activity: (opticalactivity)[α]/D0±1°,c=5inH2O
- Water Solubility: 150g/L (20ºC)
- Bulk Density: 750 kg/m3
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