Sodium benzoate ≥99.5%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
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Synonyms:
Benzoic acid sodium salt
103974REA
46.1
GBP
103974R
Sodium benzoate ≥99.5%, AnalaR NORMAPUR® analytical reagent
Sodium benzoate
Formula:
C₆H₅COONa MW: 144.11 g/mol Melting Pt: 410…430 °C Density: 1.44 g/cm³ (20 °C) Flash Pt: >100 °C Storage Temperature: Ambient |
MDL Number:
MFCD00012463 CAS Number: 532-32-1 EINECS: 208-534-8 REACH: 01-2119460683-35 Merck Index: 13,08654 |
Specification Test Results
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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