Product: 1-Pentanesulfonic Acid Sodium Salt. CAS No. 22767-49-3
Molecular Weight: 174.19 Batch No. KE-PEA001-14-15
| Appearance | White to pale white Flakes or Crystalline Solid. | Passes |
| Assay | Min 98% | 99% |
| 2% Methanol Solution | Clear and Colourless | Passes |
| 10% Aqueous Solution | Clear and Colourless | Passes |
| UV Transmission |
|
|
| At 200 nm | Min 70% transmission | 78.3% |
| At 220 nm | Min 90% transmission | 91.4% |
| At 250 nm | Min 98% transmission | 99% |
| At 280 nm | Min 99% transmission | 99.5% |
| Loss on drying (at 120 deg C) | Max 2% | 0.56% |
Product: 1-Pentanesulfonic Acid Sodium Salt. CAS No. 22767-49-3
Molecular Weight: 174.19 Batch No. KE-PEA001-14-15
| Appearance | White to pale white Flakes or Crystalline Solid. | Passes |
| Assay | Min 98% | 99% |
| 2% Methanol Solution | Clear and Colourless | Passes |
| 10% Aqueous Solution | Clear and Colourless | Passes |
| UV Transmission |
|
|
| At 200 nm | Min 70% transmission | 78.3% |
| At 220 nm | Min 90% transmission | 91.4% |
| At 250 nm | Min 98% transmission | 99% |
| At 280 nm | Min 99% transmission | 99.5% |
| Loss on drying (at 120 deg C) | Max 2% | 0.56% |
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