p-Toluenesulphonic acid monohydrate ACS
:6192-52-5
:
:C₇H₈O₃S·1H₂O
:MFCD00142137
:190.22 g/mol
:100…108 °C
:1,24 g/cm³ (20 °C)
:180 °C
:Ambient
:2585
:8,III
:GHS05
- Appearance:White Crystalline powder or crystals
- Water:9.5 to 11.5 %
- Sulfated ash:≤0.1 %
- Titration with NaOH:≥98.5 %
- Clarity of solution:(c=20, water) Passes test
- Sulfate (SO4):≤0.3 %
- Iron (Fe):≤0.01 %
- Sodium (Na):≤0.002 %
- Heavy metals (as Pb):≤0.001 %