苯磺酸

生物来源

synthetic

质量水平

500

方案

≥99.8% (area, HPLC)

表单

solid

浓度

≥98.0 % (w/w) (T)

杂质

≤0.05% phenyl p-tolylsulfone (area)
≤0.1% any not specified impurity (area)
≤1% water (Karl Fischer)
≤2 mg/kg residual solvents (benzene) (GC)
≤5000 mg/kg residual solvents (heptane) (GC)
≤890 mg/kg residual solcents (toluene) (GC)

灼烧残渣

≤0.2%

溶解性

H₂O: 0.1 g/10 mL, clear, colorless

痕量阴离子

chloride (Cl^-): ≤500 mg/kg
sulfate (SO₄^2-): ≤600 mg/kg

适用性

corresponds for identity (IR) (ATR)

SMILES字符串

OS(=O)(=O)c1ccccc1

InChI

1S/C6H6O3S/c7-10(8,9)6-4-2-1-3-5-6/h1-5H,(H,7,8,9)

InChI key

SRSXLGNVWSONIS-UHFFFAOYSA-N