L (+)-Cystein för syntes, Sigma-Aldrich®
Leverantör: Merck
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Varning
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Synonyms:
H-Cys-OH, (R)-(+)-Cysteine, (R)-2-Amino-3-mercaptopropanoic acid
M-Clarity™ quality level = MQ200
8.16014.0025
8.16014.0100
8.16014.0025EA
730
SEK
8.16014.0025
8.16014.0100
L (+)-Cystein för syntes, Sigma-Aldrich®
L (+)-Cystein
Formel:
HSCH₂CH(NH₂)CO₂H MW: 121,16 g/mol Kokpunkt: 254 °C (1013 hPa) Smältpunkt: 115 °C Densitet: 1,523 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00064306 CAS nummer: 52-90-4 EINECS: 200-158-2 |
Specifikation testresultat
Solubility | 160 g/l (20 °C) |
Melting Point | 220 - 228 °C |
Molar Mass | 121.16 g/mol |
Bulk Density | 300 kg/m3 |
pH | 4.5 - 5.5 (100 g/l, H2O, 20 °C) |
Ignition Point | 420 °C |
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