substance
Sodium thiosulfate
The anhydrous salt (PubChem CID 24477, checked 2026-11-06); iodomethane-1 uses it as a 5 wt% solution to reduce iodine.
- Formula
- Na2O3S2
- CAS
- 7772-98-7
- InChIKey
- AKHNMLFCWUSKQB-UHFFFAOYSA-L
- ChEBI
- CHEBI:132112
Made by
No process in the Atlas makes this yet.
When a process with this chemical is added to the library, it appears here.
Used by
- Iodomethane from methanol, red phosphorus and iodine, batch reflux reaction and batch distillation (500 t/a)FeedstockConcept · not reviewed
Takes part in
- 2Cl2S2+6NaOHgivesNa2O3S2+2S+4NaCl+3H2OProduct · one process
- 2Cl2S+6NaOHgivesNa2O3S2+4NaCl+3H2OProduct · one process
- I2+2Na2O3S2gives2NaI+Na2O6S4Reactant · Reduction of the crude's iodine by sodium thiosulfate in the wash · one process