Home > Pallav Chemicals > Ion Pairing Reagents for HPLC > 1-Pentane sulphonic acid sodium salt anhydrous 99% AR/HPLC
1-Pentane sulphonic acid sodium salt anhydrous 99% AR/HPLC
Sodium pentasulphonate Anhydrous
Product Code. |
01945 |
Grade |
AR/HPLC |
Purity |
99% |
CAS No. |
22767-49-3 |
Molecular Formula |
C5H11NaO3S |
Molecular Weight |
174.19 |
H.S.Code |
2904.10900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White crystalline |
Odour |
Odorless |
| Melting point/ Freezing point [°C] |
>300°C |
Solubility in water [% weight] |
Soluble in water |
Packaging
Specification
| Appearance | A white crystalline powder |
| Assay (acidimetric; on dried basis) | Min 99.0% |
| Identity (IR) | Conforms |
| pH (10% suspension) | 5.5 - 7.5 |
| UV transmittance (0.005 mol/L; 1cm; water) | |
| at 200 nm | Min. 70% |
| at 220 nm | Min. 90% |
| at 250 nm | Min. 98% |
| Loss on drying (at 120°C; vacuum) | Max. 2% |
Safety Information and Hazard Symbols