P-TOLUENESULPHONIC ACID MONOHYDRATE 99% AR
4-methylbenzenesulfonic acid, Tosylic acid, Tosic acid, PTSA , (toluene-4-sulphonic acid)
| Product Code | B-02729 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 6192-52-5 |
| Purity | 98% | Molecular Weight | 190.21 |
| H.S.Code | 2904.10900 | Shelf Life | 60 Months |
| Molecular Formula | C7H8O3S.H2O |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| Melting point/ Freezing point [°C] | 103 - 106 °C | Flash point [°C] | 180 °C |
| Boiling point [°C] | 140 °C | Solubility in water [% weight] | Soluble in water |
Packaging
Specification
| Appearance | White to pink crystalline flakes or powder |
| Assay (alkalimetric) | Min 98.5% |
| Sulphated ash | Max 0.1% |
| Sulphate (SO4) | Max 0.3% |
| Iron (Fe) | Max 0.01% |
| Heavy metal (as Pb) | Max 0.001% |
| Water (by KF) | 9 – 13% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
UN No.: 2585
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338