L(+)-Kaliumnatriumtartraattitetrahydraatii ≥98.0% (by titrimetric analysis)
Toimittaja: TCI EUROPE
TCIAP1798-500GEA
42.9
EUR
TCIAP1798-500G
TCIAP1798-100G
TCIAP1798-25G
L(+)-Kaliumnatriumtartraattitetrahydraatii ≥98.0% (by titrimetric analysis)
L(+)-Kaliumnatriumtartraattitetrahydraatii
Kaava:
KOOC(CHOH)₂COONa·4H₂O MW: 282,22 g/mol Sulamispiste: 80°C |
MDL numero:
MFCD00150989 CAS-numero: 6381-59-5 Merck Index: 12,07840 |
Testitulosten erittely
Appearance | White to Almost white powder to crystaline |
Purity (Nonaqueous Titration) | min. 98.0 % (calcd.on anh.substance) |
Specific rotation [a]20/D | +19.0 to +25.0 deg (C=10, H2O) |
Water | 22.0 to 26.0 % |
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