L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, crystals, AR® ACS, Macron Fine Chemicals™
Supplier: Avantor Performance Materials
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
Management of Change (MOC) category = N
MACR2367-04EA
47.7
SGD
MACR2367-04
MACR2367-06
L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, crystals, AR® ACS, Macron Fine Chemicals™
L(+)-Potassium sodium tartrate tetrahydrate
Formula:
KOOC(CHOH)₂COONa·4H₂O MW: 282,22 g/mol Melting Pt: 70…80 °C Density: ~1,767 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00150989 CAS Number: 6381-59-5 EINECS: 206-156-8 Merck Index: 13,07755 |
Specification Test Results
Meets ACS Reagent Chemical Requirements | 99.0 - 102.0% |
For Laboratory,Research,or Manufacturing Use | ≤0.002% |
ACS - Assay (KNaC₄H₄O₆·4H₂O) | 99.0 - 102.0 % |
ACS - Ammonium (NH₄) | ≤0.002 % |
ACS - Calcium (Ca) | ≤0.005 % |
ACS - Chloride (Cl) | ≤0.001 % |
ACS - Heavy Metals (as Pb) | ≤0.0005 % |
ACS - Insoluble Matter | ≤0.005 % |
ACS - Iron (Fe) | ≤0.001 % |
ACS - Phosphate (PO₄) | ≤0.002 % |
ACS - Sulfate (SO₄) | ≤0.005 % |
ACS - pH of 5% Solution at 25°C | 6.0 - 8.5 |
Appearance (fine, colorless or white crystals) |
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