SODIUM THIOSULFATE
Product information
CAS No.
10102-17-7
EC No.
231-867-5
Summary formula
Na₂S₂O₃-5H₂O.
ADR
NO
Physical form
Colorless, crystalline solid
Application
- Photography: used as a fixative to remove unexposed silver bromide from photographic film.
- Chlorine Removal: Used to eliminate excess chlorine after bleaching processes and in swimming pools.
- Analytical chemistry: Used as a reducing agent in iodometry and for the detection of cobalt ions and cyanides.