DL-Serin 99%
Leverantör: Thermo Scientific
Synonyms:
(±)-Serine, H-DL-Ser-OH, DL-2-Amino-3-hydroxypropionic acid
132650250
132651000
132655000
ACRO132650250EA
450
SEK
ACRO132650250
ACRO132651000
ACRO132655000
DL-Serin 99%
DL-Serin
Formel:
C₃H₇NO₃ MW: 105,09 g/mol Kokpunkt: 395 °C (1013 hPa) Smältpunkt: 240 °C (dec.) Densitet: 1,53 g/cm³ Storage Temperature: Omgivande |
MDL Number:
MFCD00064223 CAS nummer: 302-84-1 EINECS: 206-130-6 Merck Index: 13,08534 |
Specifikation testresultat
Appearance | White Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤0.3 % (105°C, 3 h) |
Sulfated ash | ≤0.1 % |
UV transmittance | ≥95 % (c=10, 2 N HCl, 430 nm) 1 cm cell |
Titration with HClO4 | 98.5 to 101.5 % |
Chloride (Cl) | ≤200 ppm |
Sulfate (SO4) | ≤500 ppm |
Ammonium (NH4) | ≤200 ppm |
Iron (Fe) | ≤10 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Other amino acids | ≤0.5 % (TLC) |
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