SODIUM BENZOATE 99% EXTRAPURE
| Product Code | B-02359 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 532-32-1 |
| Molecular Formula | C6H5COONa | Molecular Weight | 144.10 |
| H.S.Code | 2916.31400 | Shelf Life | 60 Months |
| Purity | 99 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| pH Value | 7.0 - 8.5 at 144.1 g/l at 25 °C | Melting point/ Freezing point [°C | > 300 °C |
| Density [g/cm3] | 1.44 | Solubility in water [% weight] | 556 g/l at 20 °C |
| Odour | Odorless | Flash Point [°C] | > 100 °C |
| Vapour pressure [20°C] | < 0.01 hPa at 20 °C | Partition coefficient Log Pow octanol / water at 20°C | -2.13 |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay | 99.0 – 100.5% |
| Identification | Passes test |
| Appearance of solution | Passes test |
| Acidity or alkalinity | Passes test |
| Loss on drying (at 105°C) | Max 1.5% |
| Heavy metal (as Pb) | Max 0.001% |
| Total chlorine (as Cl) | Max 0.03% |
| Chloride (Cl) | Max 0.02% |
| Sulphate (SO4) | Max 0.01% |
Safety Information and Hazard Symbols
Symbol: GHS02 , GHS07 ,GHS08
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338