L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Certificates
About this item
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
CAS Number:6381-59-5
:
Formula:KOOC(CHOH)₂COONa·4H₂O
MDL Number:MFCD00150989
:282.22 g/mol
Merck Index:13,07755
Melting Pt:70…80 °C
Density:1.79 g/cm³
Storage Temperature:Ambient
EINECS:206-156-8
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Meets ACS Reagent Chemical Requirements:99.0 - 102.0%
- For Laboratory,Research,or Manufacturing Use:≤0.005%
- Assay (KOCO(CHOH)₂COONa·4H₂O):99.0 - 102.0 %
- Insoluble Matter:≤0.005 %
- pH of 5% Solution at 25°C:6.0 - 8.5
- Chloride (Cl):≤0.001 %
- Phosphate (PO₄):≤0.002 %
- Sulfate (SO₄):≤0.005 %
- Ammonium (NH₄):≤0.002 %
- Calcium (Ca):≤0.005 %
- Trace Impurities - Iron (Fe):≤0.001 %
- Trace Impurities - ACS - Heavy Metals (as Pb):≤5 ppm
Specification Test Results
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