Monosodium salt Trade name:pn Chemical name:monosodium salt Sodium formaldehyde bisulfite Molecular formula:ch3nao4s Cas no.:870-72-4 Assay:28%â 99% Appearance:colorless and transparent liquid ; white acicular crystal Related density@20c:1.20-1.25 Ph value:7(min) Refractive index@20c:1.3700-1.3830 Application:leveling agent, brightener
