Product Description
Sodium thiosulphate pentahydrate is a high-purity (99.30%) inorganic compound widely used in water treatment and medical applications, specifically for the treatment of acute cyanide poisoning. Presented as a white or colorless crystalline pentahydrate, this chemical (CAS No: 10102-17-7) exhibits excellent solubility, dissolving up to 701 g/l in water, and has a density of 1.74 g/cm at 20 C. It features a melting point of 48 C and a boiling point of 100 C. The compounds pH level ranges between 6.0 and 7.5, making it suitable for various applications in chemical processes. Sodium thiosulphate pentahydrate is standardized against potassium dichromate, ensuring its reliability in industrial processes. Known by other names like Sodium hyposulphite or Hypo, it has a molecular weight of 248.18 g/mol and forms a white solid with a structural formula NaSO5HO that dissolves well in water. Its classification as an inorganic chemical and its flawless performance in niche applications make it an essential choice for professionals.
FAQs of Sodium thiosulphate pentahydrate:
Q: What is the primary application of Sodium thiosulphate pentahydrate?
A: Sodium thiosulphate pentahydrate is primarily used in water treatment and the treatment of acute cyanide poisoning.
Q: What is the physical appearance of Sodium thiosulphate pentahydrate?
A: It appears as white or colorless crystalline pentahydrate solids.
Q: How soluble is Sodium thiosulphate pentahydrate in water?
A: It is highly soluble in water, with a solubility of 701 g/l.
Q: What is the pH level range of Sodium thiosulphate pentahydrate?
A: The compounds pH level ranges between 6.0 and 7.5.
Q: What standards are used for Sodium thiosulphate pentahydrate?
A: This compound is standardized against potassium dichromate for consistent performance.