Milchsäure 90%
Lieferant: Thermo Scientific
|
Gefahr
|
Synonyms:
DL-Milchsäure
ACRO125065000EA
47.1
CHF
ACRO125065000
ACRO125060100
ACRO125060025
ACRO125060250
ACRO125060010
Milchsäure 90%
Milchsäure
Formel:
H₃CCH(OH)COOH MW: 90,08 g/mol Siedepunkt: 122 °C (15 mmHg) Melting Pt: 18 °C Dichte: 1,2 g/cm³ Flash-Pt: >110 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00004520 CAS-Nummer: 50-21-5 EINECS: 200-018-0 |
Spezifikation Testergebnisse
Appearance | Clear colorless to yellow Liquid |
Infrared spectrum | Conforms |
Refractive index | 1.4252 to 1.4272 (20°C, 589 nm) |
Residue after ignition | ≤0.1 % |
Specific optical rotation | -0.05° to +0.05° (25°C, 589 nm) (neat) |
Acids | (Citric,oxalic,phosphoric or tartaric) Passes test |
Titration with NaOH | 88.0 to 92.0 % |
Iron (Fe) | ≤10 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Sugars | Passes test |
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