Kaliumnatriumtartrat tetrahydrat 99+% analysis_for
Leverandør: Thermo Fisher ScientificSamlet vurdering
Gennemsntilig vurdering
Synonymer:
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
Formel:
KOOC(CHOH)₂COONa·4H₂O Molekylvægt: 282.22 g/mol Smeltepunkt: 70…80 °C Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00150989 CAS-nummer: 6381-59-5 EINECS: 206-156-8 Merck Index: 13,07755 |
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Specifikationer Testresultater
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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