≤1% water (Karl Fischer)

≤5000 mg/kg residual solvents (heptane) (GC)

≤2 mg/kg residual solvents (benzene) (GC)

≤890 mg/kg residual solcents (toluene) (GC)

≤0.1% any not specified impurity(area)

≤0.05% phenyl p-tolylsulfone(area)

corresponds for identity (IR) (ATR)

≥99.8% (area, HPLC)

≥98.0% (w/w) (T)

sulfate (SO42-): ≤600 mg/kg

GMP

≤0.2%

C6H5SO3H

H301-H315-H318

腐蚀性 (C)

22-34

26-36/37/39-45

Danger

P280-P301+P310-P305+P351+P338

1

>235.4 °F

>113 °C

H2O: soluble0.1 g/10 mL, clear, colorless