L(+)-Kaliumnatriumtartrat tetrahydrat ≥99.0%, white crystalline powder ACS
Leverandør: MP Biomedicals
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 |
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% |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...