SALICYLIC ACID Extra Pure
Confirms to IP,BP
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0248 | Extra Pure | 99% | 69-72-7 | C7H6O3 | 138.12 | 2918.2110 | 60 Months |
Packings
| 500 g,5000 g,25 Kg,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White powder |
| Odour | Odorless |
| pH value | 2.4 at 20 °C |
| Melting point/ Freezing point [°C] | 158 - 161 °C |
| Decomposition point [°C] | 211°C |
| Auto-ignition temperature [°C] | 545°C |
| Flash point [°C] | 157 °C |
| Boiling point [°C] | 211 °C |
| Vapour pressure mm/Hg | 1 mm Hg at 114 °C |
| Vapour density | 4.8 |
| Density [g/cm3] | 1.44 |
| Solubility in water [% weight] | Partially soluble in water |
| Partition coefficient Log Pow octanol / water at 20°C | 2.21 |
| Explosion limits -lower [%] | 1.10% |
Specifications
| Appearance | White or almost white, crystalline powder or white or colourless, acicular crystals |
| Assay | 99.0 - 100.5% |
| Identification as per pharma | Passes test |
| Appearance of solution | Dissolve 1 g in 10 ml of ethanol (96%). Solution is clear & colourless |
| Melting point | 158 - 161°C |
| Related Substances | Passes test |
| Sulphated ash | Max 0.1% |
| Heavy metal (as Pb) | Max 0.002% |
| Iron (Fe) | Max 0.0002% |
| Chloride (Cl) | Max 0.01% |
| Sulphate (SO4) | Max 0.02% |
| Loss on drying (over P2O5, in desiccator) | Max 0.5% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS05, GHS07 |
| Signal Word | Danger |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H302-H318 |
| Precaution Statement | P280-P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |