| Specifications | |
|---|---|
| Assay (acidimetric, calc. on anhydrous substance) | 99.0 - 100.5 % |
| Assay (HPLC, calc. 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 % |
| Sulphate (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 | ≤ 890 ppm |
| Other residual solvents (ICH Q3C) | excluded by production process |
| Multinuclear acids | passes test |
| Oxidizable matter | passes test |
| Water (according to Karl Fischer) | ≤ 1.5 % |
| Residues of metal catalysts or metal reagents acc. to EMEA/C HMP/SWP/4446/2000 are not likely to be present. Conforms to the purity criteria on food additives according to the current European Commission Regulation. | |
| Corresponds to Ph Eur,BP,NF,FCC,E 211 | |
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Key Spec Table
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass | Grade Value |
|---|---|---|---|---|---|
| 532-32-1 | 208-534-8 | C₇H₅NaO₂ | C₆H₅COONa | 144.10 g/mol | Ph Eur,BP,NF,FCC,E 211 |
| Description | |
|---|---|
| Catalogue Number | 106290 |
| Product Information | |
|---|---|
| CAS number | 532-32-1 |
| EC number | 208-534-8 |
| Grade | Ph Eur,BP,NF,FCC,E 211 |
| Hill Formula | C₇H₅NaO₂ |
| Chemical formula | C₆H₅COONa |
| Molar Mass | 144.10 g/mol |
| HS Code | 2916 31 00 |
| Structure formula Image | |
| Applications | |
|---|---|
| Application | Sodium benzoate suitable for use as excipient EMPROVE® exp Ph Eur,BP,NF,FCC,E 211. Sodium benzoate CAS No. 532-32-1, EC Number 208-534-8. Sodium benzoate MSDS (material safety data sheet) or SDS here. |
| Physicochemical Information | |
|---|---|
| Density | 1.50 g/cm3 (20 °C) |
| Ignition temperature | >500 °C |
| Melting Point | 436 °C |
| pH value | 8 (100 g/l, H₂O, 20 °C) |
| Bulk density | 350 kg/m3 |
| Solubility | 556 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 3140 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Hazard Pictogram(s) |  |
| Hazard Statement(s) | H319: Causes serious eye irritation. |
| Precautionary Statement(s) | P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| RTECS | DH6650000 |
| Storage class | 10 - 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Safety Information | |
|---|---|
| Hazard Symbols |  Irritant |
| R Phrase | R 36 Irritating to eyes. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +2°C to +25°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | Kein Gefahrgut |
| Declaration (transport by air) IATA-DGR | No Dangerous Good |
| Declaration (transport by sea) IMDG-Code | No Dangerous Good |
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