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L(+)-vinan sodno-draselný tetrahydrát ≥99.0%, white crystalline powder ACS

Dodavatel: MP Biomedicals

Synonyms: Potassium sodium tartrate tetrahydrate, Potassium sodium (2R,3R)-2,3-dihydroxysuccinate tetrahydrate, Potassium sodium L(+)-tartrate tetrahydrate, Sodium potassium tartrate, (R,R)-(+)-Tartaric acid potassium sodium salt tetrahydrate, (R,R)-(+)-Potassium sodium tartrate tetrahydrate, Rochelle salt, L(+)-Tartaric acid potassium sodium salt tetrahydrate, (+)-Potassium sodium L-tartrate tetrahydrate

0215256380 0215256390
ICNA0215256380EA 975 CZK
ICNA0215256380 ICNA0215256390
L(+)-vinan sodno-draselný tetrahydrát ≥99.0%, white crystalline powder ACS
L(+)-vinan sodno-draselný tetrahydrát

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.


Upozornení: Research Use Only (RUO).

Vzorec: KOOC(CHOH)₂COONa·4H₂O
MW: 282,22 g/mol
Bod varu: 399,3 °C (760 mmHg)) (lit.)
Bod tání: 70 °C (lit.)
Hustota: 1,05 g/mL (20 °C) (lit.)
Storage Temperature: Ambient
MDL Number: MFCD00150989
CAS číslo: 6381-59-5
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Objednat

Výsledky specifikačního testu

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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