SALICYLIC ACID 99.5% AR
2-Hydroxybenzoic acid
| Product Code | B-02279 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 69-72-7 |
| Purity | 99% | Molecular Weight | 138.12 |
| H.S.Code | 2918.21100 | Shelf Life | 60 Months |
| Molecular Formula | C7H6O3 |
Physical Properties
| Physical state at 20 °C | Solid | Color | 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] | 1.14 |
| Solubility in water [% weight] | Partially soluble in water | Partition coefficient Log Pow octanol / water at 20°C | 2.21 |
| Explosion limits -lower [%] | 1.10% |
Packaging
Specification
| Appearance | A white powder. |
| Assay | Min 99.5% |
| Melting point | 159 – 161 deg C |
| Insoluble matter | Max 0.005% |
| Sulphated ash | Max 0.05% |
| Chloride (Cl) | Max 0.001% |
| Sulphate (SO4) | Max 0.02% |
| Copper (Cu) | Max 0.0002% |
| Iron (Fe) | Max 0.0001% |
| Lead (Pb) | Max 0.0002% |
Safety Information and Hazard Symbols
Symbol: GHS05, GHS07
Signal Word: Danger
Hazardous Statement: H302-H318
Precaution Statement: P280-P305 + P351 + P338