Sodium Formaldehyde Bisulfite (Bisulphite) is also known chemically as Sodium hydroxymethane sulfonate, CH2 (OH) SO3Na.
The appearance of Sodium Formaldehyde Bisulfite Chemical appears like White, Shining material in crystalline form that further reflects the originality of the chemical. It is also Crystalline free flowing powder , water-soluble which forms colorless and odorless solutions.
The CH2(OH)SO3Na is also checked through standard analytical method.
It also used to control metallic impurities in bright nickel bath.