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Thiourea Dioxide

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Thiourea Dioxide
Produit chimique

Thiourea Dioxide

Formule moléculaireCH4N2O2S CAS1758-73-2 Masse moléculaire108.12 g/mol
SynonymesFormamidine sulfinic acid, TDO
Safety & Hazards (GHS) Danger
Flammable Flammable Irritant Irritant

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

Thiourea Dioxide is a stable, powerful reducing agent supplied as white crystalline powder. It is used in textile processing as an alternative to sodium hydrosulfite.
- Textile Industry: Reducing agent for vat dyeing, stripping and reductive bleaching. - Paper Recycling: Bleaching of recycled pulp. - Leather Industry: Reducing bleach. - Chemical Synthesis: Reducing agent.
AppearanceWhite or light yellow crystalline powder
OdorOdorless
Molecular FormulaCH4N2O2S
Molecular Weight108.12 g/mol
Melting Point126 °C (decomposes)
Solubility27 g/L in water at room temperature
IUPAC Nameamino(imino)methanesulfinic acid
Formule moléculaireCH4N2O2S
Masse moléculaire108.12 g/mol
SMILESC(=N)(N)S(=O)O
InChIKeyFYOWZTWVYZOZSI-UHFFFAOYSA-N
  • H251 Self-heating; may catch fire
  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

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

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