Sodium thiosulphate 0.02M (0.02N) solution

Get a Price/Quote

Sodium thiosulphate 0.02M (0.02N) solution Specification

Properties
Reduces chlorine and iodine compounds; reacts with acids to produce sulfur dioxide

Molecular Formula
Na2S2O3

Grade
Analytical reagent grade (0.02M solution)

Ph Level
7-9 (approx.) in aqueous solution

Taste
Tasteless

Shape
Not applicable (liquid form)

HS Code
2832.30.00

Physical Form
Liquid (prepared solution form)

Usage
Used as a standard solution in volumetric analysis for determining concentrations of oxidizing agents

EINECS No
231-867-5

Appearance
Clear colorless liquid

Ingredients
Sodium thiosulphate deionized water

Molecular Weight
158.11 g/mol

Purity
0.02M (0.02 Normal)

Refractive Rate
Not applicable for aqueous solutions

Storage
Store at room temperature in a tightly closed container away from strong oxidizing agents

Density
1.7 Gram per cubic centimeter(g/cm3)

Structural Formula
Na2S2O3

Solubility
Highly soluble in water

Smell
Odorless

Melting Point
Decomposes before melting

Poisonous
NO

CAS No
7772-98-7 (for sodium thiosulphate)

Shelf Life
Typically stable for up to 1 year if stored properly

Application
Primarily used for iodometric titration dechlorination and analytical chemistry

About Sodium thiosulphate 0.02M (0.02N) solution

Sodium thiosulphate 0.02M (0.02N) solution is a tasteless and odorless liquid primarily used for iodometric titration dechlorination and analytical chemistry. It is highly soluble in water and serves as a standard solution in volumetric analysis for determining concentrations of oxidizing agents. With a molecular formula of Na2S2O3 and a purity of 0.02M (0.02 Normal), this analytical reagent grade solution is stored at room temperature. Its appearance as a clear colorless liquid makes it convenient for various laboratory applications. This solution is stable for up to 1 year when stored properly, helping to reduce chlorine and iodine compounds while reacting with acids to produce sulfur dioxide.

FAQs of Sodium thiosulphate 0.02M (0.02N) solution:

Q: What is the primary application of Sodium thiosulphate 0.02M solution?

A: Sodium thiosulphate 0.02M solution is primarily used for iodometric titration dechlorination and analytical chemistry purposes.

Q: What is the storage recommendation for this solution?

A: It is recommended to store Sodium thiosulphate 0.02M solution at room temperature in a tightly closed container away from strong oxidizing agents.

Q: Can this solution be used as a standard solution in volumetric analysis?

A: Yes, Sodium thiosulphate 0.02M solution can be used as a standard solution in volumetric analysis for determining concentrations of oxidizing agents.