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Sodium benzoate ≥99.5%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

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Synonyms: Benzoic acid sodium salt

103974REA 3012 INR InStock
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
UN: 0000
REACH: 01-2119460683-35
Merck Index: 13,08654
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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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