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BENZOIC ACID AR/ACS
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0179 | AR/ACS | 99.50% | 65-85-0 | C7H6O2 | 122.12 | 2916.3110 | 60 Months |
Packings
| 500 g,5000 g,25 Kg,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Faint pleasant odor |
| pH value | 2.5 - 3.5 |
| Melting point/ Freezing point [°C] | 121 - 125 °C |
| Flash point [°C] | 121 °C |
| Boiling point [°C] | 249 °C |
| Vapour pressure mm/Hg | 13 mm Hg at 132 °C |
| Vapour density | 4.22 |
| Density [g/cm3] | 1.32 |
| Solubility in water [% weight] | 2.9 g/l at 25 °C |
| Partition coefficient Log Pow octanol / water at 20°C | 1.88 |
Specifications
| Appearance | White solid or powder or crystals or flakes |
| Assay | Min 99.5% |
| Infrared spectrum | Conforms to Structure |
| Melting point | 122 - 123°C |
| Substance insoluble in methanol | Max 0.005% |
| Sulphated ash | Max 0.005% |
| Chloride (Cl) | Max 0.005% |
| Sulphate (SO4) | Max 0.002% |
| Iron (Fe) | Max 0.0002% |
| Heavy metal (as Pb) | Max 0.0005% |
| Substance reducing KMnO4 (as O) | Passes ACS test |
| Halogenated compounds (as Cl) | Max 0.005% |
| Sulphur compounds (as S) | Max 0.002% |
| Oxidizing substances | Passes test |
| Readily carbonisable substance | Passes test |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS05, GHS08 |
| Signal Word | Danger |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H315-H318-H372 |
| Precaution Statement | P260-P280-P305 + P351 + P338 + P310 |
| Risk Statement | |
| Safety Statement | |