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L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0% ACS

Supplier: Origen Biomedical, Inc

033241-22 033241-36 033241-A4
AA33241-22EA 74.14 USD InStock
AA33241-22 AA33241-36 AA33241-A4
L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0% ACS
L(+)-Potassium sodium tartrate tetrahydrate
MDL: MFCD00150989 Beilstein Registry No.: 6113568 Notes: Loses water of crystallization at 140°C unstable above 225°C

Purity: 99.0-102.0% CAS No.: 6381-59-5 Molecular Formula: C4H4KNaO6.4H2O Formula Weight: 282.23 (210.29anhy) Physical Form: Crystalline Density: 1.77 pH: 6.0-8.5 Melting Point: 70-80° Beilstein Reference: 6113568 Merck Reference: 14,7670 MDL No.: MFCD00150989


Formula: KOOC(CHOH)₂COONa·4H₂O
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
https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=8d585522f4e3b14a7b011dc8a858f5eeca413864&vid=b2916546c357e512a898e837c4d40d48839223be&prid=web&clid=SAPDAM
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Specification Test Results
Assay (unspecified) 99.0-102.0% C₄H₄KNaO₆.4H₂O
Impurity content NH₄ 0.002%
Insoluble material 0.005%
pH of a 5% solution 6.0-8.5 at 25°C
Trace Metals (as Pb) 5ppm

 

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