L(+)-Kaliumhydrogentartrat 99,0-101,0% Ph. Eur.

Lieferant: VWR Chemicals

Synonyme: L(+)-Kaliumbitartrat, L(+)-Weinsäure Kaliumsalz, L(+)-Kaliumtartrat monobasisch

27057.361EA 1080 EUR
27057.361
L(+)-Kaliumhydrogentartrat 99,0-101,0% Ph. Eur.
L(+)-Kaliumhydrogentartrat
Formel: KOOC(CHOH)₂COOH
Molecular Weight: 188,18 g/mol
Schmelzpunkt: 250 °C
Dichte: 1,943 g/cm³ (20 °C)
MDL: MFCD00065392
CAS-Nummer: 868-14-4
EINECS: 212-769-1
Merck Index: 13,07697
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Spezifikation Testergebnisse

Assay (calculated on dried substance) 99.0 - 101.0 %
Appearance Conforms (see CoA/CoS)
Identification B Passes test
Identification C Passes test
Identification D Passes test
Spec. opt. rotation (dried substance) 8 - 9.2 °
Oxalic acid Max. 500 ppm
Cl (Chloride) Max. 500 ppm
SO4 (Sulphate) Max. 500 ppm
Schwermetalle (als Pb) Max. 10 ppm
Trocknungsverlust (105°C) Max. 0,5 %
Lösungsmittel-Rückstände Entspricht
Residual solvents Passes test

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