1.09950

Sodium thiosulfate solution

c(Na₂S₂O₃) = 0.1 mol/l (0.1 N), concentrate for preparing 1000 ml volumetric solution for titration, Titrisol^®

• Synonym(s): Antichlor
• UNSPSC Code: 12352302
• NACRES: NA.21

คุณสมบัติ

• ชื่อสินค้า: Sodium thiosulfate solution, for 1000 ml, c(Na₂S₂O₃) = 0.1 mol/l (0.1 N) Titrisol^®
• Quality Level: 100
• product line: Titrisol^®
• form: liquid
• reaction suitability: reaction type: Redox Reactions
• concentration: 0.1 M
• technique(s): titration: suitable
• pH: 9-10 (20 °C in H₂O)
• density: 1.22 g/cm³ at 20 °C
• storage temp.: 15-25°C

คำอธิบาย

General description

Sodium thiosulfate solution is widely used in titration, particularly in iodometric and redox titrations. It serves as a standard reducing agent to determine the concentration of oxidizing agents such as iodine, chlorine, and hydrogen peroxide.

Application

Sodium thiosulfate solution can be utilized in the preparation of volumetric solutions through dilution. The resulting diluted solution is employed in redox titrations to determine the concentration of hydrogen sulfide in rural biogas.

Legal Information

Titrisol is a registered trademark of Merck KGaA, Darmstadt, Germany

ข้อมูลความปลอดภัย

• คลาสการจัดเก็บ: 12 - Non Combustible Liquids
• flash_point_f: Not applicable
• flash_point_c: Not applicable