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(S)-(+)-Mandelic acid 99+%

Fornitore: Thermo Scientific
Pericolo

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

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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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