Lactic acid 90%
Supplier: Thermo Scientific
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Danger
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Synonyms:
DL-Lactic acid, 2-Hydroxypropionic acid, 2-Hydroxypropanoic acid
125060010
125060025
125060250
125065000
125060100
ACRO125060010EA
111
GBP
ACRO125060010
ACRO125060025
ACRO125060250
ACRO125065000
ACRO125060100
Lactic acid 90%
Lactic acid
Formula:
H₃CCH(OH)COOH MW: 90,08 g/mol Boiling Pt: 122 °C (15 mmHg) Melting Pt: 18 °C Density: 1,2 g/cm³ Flash Pt: >110 °C Storage Temperature: Ambient |
MDL Number:
MFCD00004520 CAS Number: 50-21-5 EINECS: 200-018-0 |
Specification Test Results
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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