(S)-(+)-Mandelic acid 99+%
Fornitore: Thermo Scientific
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Pericolo
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Synonyms:
L(+)-Mandelic acid, (S)-(+)-2-Hydroxy-2-phenylacetic acid, L(+)-2-Hydroxy-2-phenylacetic acid, (S)-2-Hydroxy-2-phenylacetic acid
125300250
125301000
ACRO125300250EA
28.4
EUR
ACRO125300250
ACRO125301000
(S)-(+)-Mandelic acid 99+%
(S)-(+)-Mandelic acid
Formula:
C₈H₈O₃ Peso molecolare: 152,15 g/mol Punto di ebollizione: 322 °C (1013 hPa) Punto di fusione: 130…135 °C Densità: 1,349 g/cm³ (20 °C) Flash Pt: >190 °C |
MDL Number:
MFCD00004495 CAS Number: 17199-29-0 EINECS: 241-240-8 |
Risultati del test di specificazione
Appearance | White to off-white Powder or crystals or flakes |
Infrared spectrum | Conforms |
Melting point | 130 to 135 °C |
Specific optical rotation | +152° to +158° (20 °C, 589 nm) (c=2, H2O) |
Titration with NaOH | ≥99.0 % |
Chloride (Cl) | ≤0.1 ppm |
Nitrate (NO3) | ≤0.2 ppm |
Phosphate (PO4) | ≤0.05 ppm |
Sulfate (SO4) | ≤1 ppm |
Silicate (as SiO2) | ≤0.01 ppm |
Aluminium (Al) | ≤0.02 ppm |
Ammonium (NH4) | ≤0.01 ppm |
Antimony (Sb) | ≤0.01 ppm |
Barium (Ba) | ≤0.01 ppm |
Bismuth (Bi) | ≤0.01 ppm |
Boron (B) | ≤0.01 ppm |
Cadmium (Cd) | ≤0.01 ppm |
Calcium (Ca) | ≤0.1 ppm |
Chromium (Cr) | ≤0.01 ppm |
Cobalt (Co) | ≤0.01 ppm |
Copper (Cu) | ≤0.01 ppm |
Gold (Au) | ≤0.01 ppm |
Iron (Fe) | ≤0.01 ppm |
Lithium (Li) | ≤0.02 ppm |
Magnesium (Mg) | ≤0.05 ppm |
Manganese (Mn) | ≤0.01 ppm |
Mercury (Hg) | ≤0.05 ppm |
Molybdenum (Mo) | ≤0.01 ppm |
Nickel (Ni) | ≤0.01 ppm |
Potassium (K) | ≤0.05 ppm |
Selenium (Se) | ≤0.01 ppm |
Silver (Ag) | ≤0.01 ppm |
Sodium (Na) | ≤0.1 ppm |
Strontium (Sr) | ≤0.05 ppm |
Tin (Sn) | ≤0.01 ppm |
Titanium (Ti) | ≤0.01 ppm |
Vanadium (V) | ≤0.01 ppm |
Zinc (Zn) | ≤0.05 ppm |
Zirconium (Zr) | ≤0.01 ppm |
Heavy metals (as Pb) | ≤0.01 ppm |
KMnO4-reducing substance | Passes test |
Conductivity | ≤6 µS/cm |
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