Products
Sodium benzenesulphinate
CAS NO.:873-55-2 Molecular formula: C6H5NaO2S.2H2O Appearance: white flaky powder Content: ≥98% PH: 6.5~8.5 Chloride:≤0.5% Sodium sulphate:≤0.5% Heavy metal:≤10ppm Iron:≤10ppm Clarify:Pass Solution:Pass Subsulphuric acid:Pass Thiophenol:Pass Packing:25Kg weave bag