P-toluenesulfonic acid
96-98% Shandong 25kg/bag
Use:
Widely used in the synthesis of medicine, pesticide, polymerization stabilizer and organic synthesis (esters and so on) catalyst. Also used as medicine and coating intermediates and resin curing agent.
CAS No.: 104-15-4
Sulfate (free acid SO4): ≤ 0.01 0.1 0.1 0.3 1.5
Density: 1.34
Refractive index: 1.563
Flash point: 41 οC
Water solubility: soluble
Boiling point: 140οC(2.67kPa)
Melting point: 103οC~105οC
NaCl: ≤ 0.01%
Residue on ignition: ≤0.1% ≤0.2%
Soluble test in water: Qualified Qualified
Soluble test in alcohol: Qualified Qualified
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