sodium thiosulfate (Meaning)
Wordnet
sodium thiosulfate (n)
a compound used as a fixing agent in photographic developing
Synonyms & Antonyms of sodium thiosulfate
No Synonyms and anytonyms found
sodium thiosulfate Sentence Examples
- Sodium thiosulfate is a chemical compound widely used as a reducing agent in photography and analytical chemistry.
- The primary function of sodium thiosulfate in photography is to dissolve unreacted silver halides after film or paper has been exposed to light.
- This reaction helps preserve the exposed areas of the photographic paper, resulting in an image when developed.
- Sodium thiosulfate is also commonly known as "hypo" in the context of photography.
- It is prepared by reacting sodium sulfite with sulfur in an aqueous solution.
- The molar mass of sodium thiosulfate is approximately 248.18 grams per mole.
- Sodium thiosulfate has a high solubility in water, with a solubility of 19.2 grams per 100 grams of water at room temperature.
- It is relatively non-toxic and stable under normal storage conditions.
- Sodium thiosulfate is also used in the treatment of cyanide poisoning, where it helps bind and neutralize cyanide ions.
- The addition of sodium thiosulfate to solutions containing iodine results in the formation of sodium tetrathionate and sodium iodide through a redox reaction.
FAQs About the word sodium thiosulfate
a compound used as a fixing agent in photographic developing
No synonyms found.
No antonyms found.
Sodium thiosulfate is a chemical compound widely used as a reducing agent in photography and analytical chemistry.
The primary function of sodium thiosulfate in photography is to dissolve unreacted silver halides after film or paper has been exposed to light.
This reaction helps preserve the exposed areas of the photographic paper, resulting in an image when developed.
Sodium thiosulfate is also commonly known as "hypo" in the context of photography.
