PN (CH3NaO4S) Hydroxymethanesulfonic acid, monosodium salt CAS No:870-72-4 Appearance: Clear colorless liquid Assay: 28% ,98% Density g/cm3 (20): 1.20~1.25 PH: â?¥7 Refractive Index(20):1.3700~1.3830 Application: It can effectively complex metal ion such as Cu, Zn, Pb, co-depositing with nickel ion.
