Sodium Thiosulfate
Product Details & Specifications
Sodium Thiosulfate
Sodium Thiosulfate is a reducing agent used as a photographic fixer, dechlorinator, and in medicinals.
| CAS No. | 7772-98-7 |
|---|---|
| Formula | Na₂S₂O₃·5H₂O [Image of chemical formula] |
| Mol. Weight | 248.18 (pentahydrate) |
| Appearance | Colorless crystals or powder. |
| Melting Point | 48–50°C (decomposes) |
| MOQ | 200KG |
| Packaging | 25kg bags with moisture barrier. |
| Storage | Store in sealed, cool, dry conditions. |
Applications
Photography: Fixer to remove unexposed silver halide.
Water Treatment: Dechlorination.
Medicine: Antidote for cyanide poisoning.