DL-Tartaric acid 99.5%
Leverantör: Thermo Scientific
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Fara
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Synonyms:
(2R,3R)-rel-2,3-Dihydroxysuccinic acid, Racemic Acid
137875000
137870025
137871000
ACRO137875000EA
1975
SEK
ACRO137875000
ACRO137870025
ACRO137871000
DL-Tartaric acid 99.5%
DL-Tartaric acid
Appearance: White Crystalline powder
Formel:
C₄H₆O₆ MW: 150,09 g/mol Smältpunkt: 200…206 °C Flampunkt: 210 °C Storage Temperature: Omgivande |
MDL Number:
MFCD00151254 CAS nummer: 133-37-9 |
Specifikation testresultat
Appearance | White Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 200 to 206 °C |
Loss on drying | ≤0.5 % |
Sulfated ash | ≤0.1 % |
Specific optical rotation | -0.5° to +0.5° (20 °C, 589 nm) (c=20, H2O) |
Titration with NaOH | ≥99.4 % |
Heavy metals (as Pb) | ≤20 ppm |
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