Natriumbenzoat ≥99,5%, AnalaR NORMAPUR® analytisches Reagens
Lieferant: VWR Chemicals
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Achtung
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Synonyme:
Benzoesäure Natriumsalz
103974REA
45.9
EUR
103974R
Natriumbenzoat ≥99,5%, AnalaR NORMAPUR® analytisches Reagens
Natriumbenzoat
Formel:
C₆H₅COONa Molecular Weight: 144,11 g/mol Schmelzpunkt: 410…430 °C Dichte: 1,44 g/cm³ (20 °C) Flammpunkt: >100 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00012463 CAS-Nummer: 532-32-1 EINECS: 208-534-8 REACH: 01-2119460683-35 Merck Index: 13,08654 |
Spezifikation Testergebnisse
Assay (calculated on dried substance) | Min. 99.5 % |
pH (20°C; 5 %) | 7 - 9 |
Insolubility in water | Max. 50 ppm |
Loss on drying (100°C) | Max. 1.0 % |
Total Cl (Chlorine) | Max. 0.03 % |
Cl (Chloride) | Max. 50 ppm |
SO4 (Sulphate) | Max. 100 ppm |
Ca (Calcium) | Max. 100 ppm |
Cu (Copper) | Max. 1 ppm |
Fe (Iron) | Max. 1 ppm |
K (Potassium) | Max. 0.05 % |
Mg (Magnesium) | Max. 50 ppm |
Pb (Lead) | Max. 5 ppm |
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