Sodium thiosulphate 0.02M (0.02N) solution

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Sodium thiosulphate 0.02M (0.02N) solution Specification

Purity
0.02M (0.02 Normal)

Shape
Not applicable (liquid form)

Melting Point
Decomposes before melting

HS Code
2832.30.00

Solubility
Highly soluble in water

EINECS No
231-867-5

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

Taste
Tasteless

Refractive Rate
Not applicable for aqueous solutions

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

Ingredients
Sodium thiosulphate deionized water

Molecular Weight
158.11 g/mol

Physical Form
Liquid (prepared solution form)

Application
Primarily used for iodometric titration dechlorination and analytical chemistry

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

Poisonous
NO

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

Smell
Odorless

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

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

Molecular Formula
Na2S2O3

Density
1.7 Gram per cubic centimeter(g/cm3)

Structural Formula
Na2S2O3

Grade
Analytical reagent grade (0.02M solution)

Appearance
Clear colorless liquid

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.