L (+)-Kaliumnatriumtartrat tetrahydrat 99+% for analysis
Leverantör: Thermo Scientific
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
202860010
202865000
202860051
202860250
ACRO202860010EA
1625
SEK
ACRO202860010
ACRO202865000
ACRO202860051
ACRO202860250
L (+)-Kaliumnatriumtartrat tetrahydrat 99+% for analysis
L (+)-Kaliumnatriumtartrat tetrahydrat
Formel:
KOOC(CHOH)₂COONa·4H₂O MW: 282,22 g/mol Smältpunkt: 70…80 °C Densitet: ~ 1,767 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00150989 CAS nummer: 6381-59-5 EINECS: 206-156-8 Merck Index: 13,07755 |
Specifikation testresultat
Appearance | Semitransparent white Crystals |
Infrared spectrum | Conforms |
pH | 5.5 to 8.5 (5 % at 20°C) |
Titration with HClO4 | 99.0 to 102.0 % |
Chloride (Cl) | ≤50 ppm |
Sulfate (SO4) | ≤50 ppm |
Calcium (Ca) | ≤50 ppm |
Iron (Fe) | ≤10 ppm |
Lead (Pb) | ≤10 ppm |
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