High Quality p-Toluenesulfonamide CAS 70-55-3 PTSA
p-Toluenesulfonamide CAS 70-55-3 PTSA Supplier in China
English name: p-Toluenesulfonamide
CAS No.: 70-55-3
Molecular formula: C7H9NO2S
Molecular weight: 171.22
EINECS number: 200-741-1
p-Toluenesulfonamide product COA:
Item | Specifications | Results |
Appearance | White crystalline powder | White crystalline powder |
Purity | ≥99.0% | 99.43 |
O-isomer | ≤0.5% | 0.20 |
Inter-isomer | ≤0.2% | 0.07 |
Water content | ≤0.3% | 0.27 |
Color | ≤20APHA | 10 |
Melting point | ≥136.0℃ | 136.2 |
Ash | ≤0.050% | 0.05 |
Chloride | ≤100ppm | 70 |
Sulfate | ≤100 ppm | 60 |
PH | 5.0~7.0℃ | 6.9 |
Conclusion | The results confirm with enterprise standards |
China
