L(+)-Kaliumnatriumtartrat Tetrahydrat 99,0-102,0% ACS
Lieferant: Thermo Scientific
Synonyme:
L(+)-Weinsäure Kaliumnatriumsalz Tetrahydrat
, (R,R)-(+)-2,3-Dihydroxybernsteinsäure Kaliumnatriumsalz-Tetrahydrat
33241.22EA
36.6
EUR
33241.22
33241.A4
33241.36
L(+)-Kaliumnatriumtartrat Tetrahydrat 99,0-102,0% ACS
L(+)-Kaliumnatriumtartrat Tetrahydrat
Formel:
KOOC(CHOH)₂COONa·4H₂O Molecular Weight: 282,22 g/mol Schmelzpunkt: 70…80 °C Dichte: 1,77 Lagertemperatur: Raumtemperatur |
MDL:
MFCD00150989 CAS-Nummer: 6381-59-5 EINECS: 206-156-8 Merck Index: 14,7670 |
Spezifikation Testergebnisse
Assay (unspecified) | 99.0-102.0% C₄H₄KNaO₆.4H₂O |
Impurity content | Ca 0.005% |
Insoluble material | 0.005% |
pH of a 5% solution | 6.0-8.5 at 25°C |
Impurity content | Chloride (as Cl) 0.0015 |
Impurity content | Fe 0.001% |
Impurity content | PO₄ 0.002% |
Impurity content | SO₄ 0.005% |
Impurity content | NH₄ 0.002% |
Trace Metals | (as Pb) 5ppm |
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