L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, crystals, AR® ACS, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Synonyms: (R,R)-(+)-Tartaric acid potassium sodium salt tetrahydrateL(+)-Tartaric acid potassium sodium salt tetrahydratePotassium sodium tartrate tetrahydratePotassium sodium L(+)-tartrate tetrahydrate(+)-Potassium sodium L-tartrate tetrahydratePotassium sodium (2R,3R)-2,3-dihydroxysuccinate tetrahydrate(R,R)-(+)-Potassium sodium tartrate tetrahydrate

Management of Change (MOC) category = N

MACR2367-04 MACR2367-06 MACR2367-06 MACR2367-04
MK236704CS 4347.28 USD
CAMK236704 CAMK236706 MK236704 MK236706
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: 12,07840
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Specification Test Results

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
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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