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L(+)-Potassium hydrogénotartrate 99%

Fournisseur: Thermo Fisher Scientific

222670010 222670051 222672500
ACRO222670010EA 61.9 EUR
ACRO222670010 ACRO222670051 ACRO222672500
L(+)-Potassium hydrogénotartrate 99%
L(+)-Potassium hydrogénotartrate
Formule: KOOC(CHOH)₂COOH
Point de fusion: 250 °C
Densité: 1.95 g/cm³
Température de stockage: Température ambiante
Numéro MDL: MFCD00065392
Numéro CAS: 868-14-4
EINECS: 212-769-1
Merck Index: 13,07697
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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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