L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, crystals, AR® ACS, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
MOC: Non-Regulated
About this item
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:~1.767 g/cm³ (20 °C)
:Management of Change (MOC) category = N
Storage Temperature:Ambient
EINECS:206-156-8
Specification Test Results
- 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
Specification Test Results
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