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Rongalite C (Sodium Formaldehyde Sulfoxylate)

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Rongalite C (Sodium Formaldehyde Sulfoxylate)
Chemical Product

Rongalite C (Sodium Formaldehyde Sulfoxylate)

Molecular FormulaCH3NaO3S·2H2O CAS149-44-0 Molecular Weight154.12 g/mol
SynonymsSodium hydroxymethanesulfinate, Rongalit, SFS
Safety & Hazards (GHS) Warning
Health hazard Health hazard

⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).

Rongalite C (Sodium Formaldehyde Sulfoxylate) is a reducing agent supplied as white lumps or powder. It is widely used for discharge printing and stripping in textiles.
- Textile Industry: Discharge printing and vat dyeing reducing agent. - Polymer Industry: Redox initiator component in emulsion polymerisation. - Bleaching: Reducing bleach for sugar, soap and kaolin. - Chemical Synthesis: Reducing agent.
AppearanceHard white masses
Molecular FormulaCH3NaO3S·2H2O
Molecular Weight154.12 g/mol
Melting Point63–64 °C
SolubilitySoluble in water and alcohol
  • H341 Suspected of causing genetic defects

⚠️ For information only; not a substitute for the official SDS.

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