L(+)-Potassium hydrogénotartrate 99%
Fournisseur: Thermo Scientific
ACRO222670051EA
197
CHF
ACRO222670051
ACRO222670010
ACRO222672500
L(+)-Potassium hydrogénotartrate 99%
L(+)-Potassium hydrogénotartrate
Formule:
KOOC(CHOH)₂COOH MW: 188,18 g/mol Densité: 1,95 g/cm³ température de stockage: Température ambiante |
MDL Number:
MFCD00065392 Numéro CAS: 868-14-4 Merck Index: 12,07776 |
Résultats des tests de spécification
Appearance | Colorless to white Powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤0.5 % (105°C) |
Specific optical rotation | +8.0° to +9.2° (20°C, 589 nm) (c=10, HCl 1M and H2O) (on dried substance) |
Titration with NaOH | 98.5 to 101.5 % (On dried substance) |
Chloride (Cl) | ≤500 ppm |
Sulfate (SO4) | ≤500 ppm |
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