SODIUM THIOSULPHATE 1M (1N) STANDARDIZED SOLUTION traceable to NIST

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SODIUM THIOSULPHATE 1M (1N) STANDARDIZED SOLUTION traceable to NIST Specification

Shape
Liquid Form

Boiling point
(aqueous solution)

Structural Formula
Na2S2O3

HS Code
28323080

Purity
1 Molar (1 Normal)

Solubility
Completely soluble in water

Melting Point
(aqueous solution)

Density
1.2 Gram per cubic centimeter(g/cm3)

Ph Level
6.5-8.0 (in aqueous solution)

Molecular Formula
Na2S2O3

Molecular Weight
158.11 g/mol (for anhydrous)

Storage
Store in a cool dry place. Keep bottle tightly closed.

Form
Liquid

Smell
Odorless

Poisonous
No

Other Names
Hypo Solution Sodium Thiosulfate Solution

Classification
Chemical Solution

Chemical Name
Sodium Thiosulphate

CAS No
7772-98-7

EINECS No
231-867-5

Grade
Standardized

Standard
Traceable to NIST

Type
1M (1N) Solution

Usage
Analytical Chemistry Titration Laboratory Use

Main Material
Sodium Thiosulphate

Application

About SODIUM THIOSULPHATE 1M (1N) STANDARDIZED SOLUTION traceable to NIST

Sodium Thiosulphate 1M (1N) Standardized Solution is a chemical solution in liquid form, primarily used in iodometric titrations and various volumetric analyses in analytical chemistry laboratories. It is odorless, non-toxic at common concentrations, and has a pH level of 6.5-8.0 in aqueous solution. This standardized solution is traceable to NIST, ensuring high quality and reliability. With a molecular formula of Na2S2O3 and a purity of 1 molar (1 normal), it is completely soluble in water. Stored in a cool, dry place, this solution is widely utilized in the analytical chemistry field for precise titration measurements.