L(+)-Kaliumnatriumtartrat tetrahydrat ≥99.0%, white crystalline powder ACS

Leverandør: MP Biomedicals

0215256380 0215256390
ICNA0215256380EA 430 NOK
ICNA0215256380 ICNA0215256390
L(+)-Kaliumnatriumtartrat tetrahydrat ≥99.0%, white crystalline powder ACS
L(+)-Kaliumnatriumtartrat tetrahydrat

Potassium sodium tartrate tetrahydrate has been used in organic synthesis to break up emulsions in aqueous workups.


  • Refractive Index: 22 ° (C=10, H₂O) (lit.)


The compound is an ingredient of Fehling’s solution and Biuret reagent and is used in detection of aldose and ketose functional group and measuring of protein concentrations. Potassium sodium tartrate tetrahydrate is a component in the technique to produce micrometer sized aerosol particles. The compound has been used as a precipitant in the crystallization and preliminary X-ray analysis of strictosidine synthase.


NB: Research Use Only (RUO).

Formel: KOOC(CHOH)₂COONa·4H₂O
Kokepunkt: 399,3 °C (760 mmHg)) (lit.)
Smeltepunkt: 70 °C (lit.)
Tetthet: 1,05 g/mL (20 °C) (lit.)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00150989
CAS-nummer: 6381-59-5
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Spesifikasjon Testresultater

Assay (non-aq titr) ≥99.0%
pH (5% aq soln) 6.0-8.5
Insoluble Matter ≤0.005%
Chloride ≤0.001%
Phosphate ≤0.002%
Sulfate ≤0.005%
Ammonium ≤0.002%
Calcium ≤0.005%
Heavy Metals ≤5ppm
Iron ≤0.001%

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