Sodium benzoate 99.0-101.0% (by HPLC on dried basis), EMPROVE® ESSENTIAL Ph. Eur., BP, NF, FCC, E211
Supplier: MilliporeSigma
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Warning
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Synonyms:
Benzoic acid sodium salt
1.06290.9525
EM1.06290.9525EA
27524.69
USD
EM1.06290.9525
Sodium benzoate 99.0-101.0% (by HPLC on dried basis), EMPROVE® ESSENTIAL Ph. Eur., BP, NF, FCC, E211
Sodium benzoate
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1 to 3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated.
Formula:
C₆H₅COONa MW: 144.11 g/mol Melting Pt: 436 °C Density: 1.50 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00012463 CAS Number: 532-32-1 EINECS: 208-534-8 |
Specification Test Results
Assay (Acidimetric, Calculated on Anhydrous Substance) | 99.0 - 100.5% |
Assay (HPLC, Calculated on Anhydrous Substance) | 99.0 - 101.0% |
Identity | Passes Test |
Appearance of Solution (100 g/l, Water) | Passes Test |
Acidity or Alkalinity | Passes Test |
Chloride (Cl) | ≤0.02% |
Sulfate (SO₄) | ≤0.01% |
Total chlorine | ≤0.03% |
Heavy metals (as Pb) | ≤10 ppm |
As (Arsenic) | ≤1 ppm |
Cd (Cadmium) | ≤10 ppm |
Cu (Copper) | ≤10 ppm |
Hg (Mercury) | ≤1 ppm |
Pb (Lead) | ≤2 ppm |
Zn (Zinc) | ≤10 ppm |
Benzene | ≤2 ppm |
Toluene | Excluded by Production Process |
Multinuclear acids | Passes Test |
Oxidizable matter | Passes Test |
Water (According to Karl Fischer) | ≤1.5% |
Corresponds to Ph. Eur., BP, NF, FCC, E211 |
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