L(+)-Potassium sodium tartrate tetrahydrate 99+% for analysis
Supplier: Thermo Scientific Chemicals
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
AC20286-0010
AC20286-0051
AC20286-0250
AC20286-5000
TS20286-0010EA
153
USD
TS20286-0010
TS20286-0051
TS20286-0250
TS20286-5000
L(+)-Potassium sodium tartrate tetrahydrate 99+% for analysis
L(+)-Potassium sodium tartrate tetrahydrate
Formula:
KOOC(CHOH)₂COONa·4H₂O MW: 282.22 g/mol Melting Pt: 70…80 °C Storage Temperature: Ambient |
MDL Number:
MFCD00150989 CAS Number: 6381-59-5 EINECS: 206-156-8 Merck Index: 13,07755 |
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Specification Test Results
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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