SODIUM THIOSULPHATE 0.05M (0.05N) STANDARDIZED SOLUTION traceable to NIST

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SODIUM THIOSULPHATE 0.05M (0.05N) STANDARDIZED SOLUTION traceable to NIST Specification

Application
Used in titration for iodometry analytical chemistry and chemical standardization

HS Code
28323000

Grade
Analytical Reagent Grade

Ingredients
Sodium thiosulphate deionized water

Molecular Weight
158.11 g/mol

Taste
Tasteless

Molecular Formula
Na2S2O3

Structural Formula
Na2S2O35H2O

Usage
Primarily as a chemical standard solution traceable to NIST standards; used in laboratory and industrial titrations

Smell
Odorless

Density
1.667 Gram per cubic centimeter(g/cm3)

Physical Form
Liquid (standardized solution)

Properties
Standardized chemical solution traceable to NIST for precision applications

EINECS No
231-867-5

Poisonous
NO

CAS No
10102-17-7 (for pentahydrate form)

Ph Level
Approx. 7-8 in aqueous solution

Melting Point
48C (decomposes)

Shape
Not applicable (liquid)

Shelf Life
Typically 1 year when properly stored in sealed containers

Refractive Rate
Not applicable for liquid solutions

Storage
Store in a cool dry place away from direct sunlight and incompatible substances

Solubility
Soluble in water

Purity
0.05M (standardized)

Appearance
Clear colorless liquid

About SODIUM THIOSULPHATE 0.05M (0.05N) STANDARDIZED SOLUTION traceable to NIST

Sodium Thiosulphate 0.05M (0.05N) Standardized Solution is a clear, colorless liquid used in titrations for iodometry analytical chemistry and chemical standardization. With a purity of 0.05M, this analytical reagent grade solution is traceable to NIST standards, ensuring precision in laboratory and industrial applications. It has a shelf life of approximately 1 year when stored properly. This tasteless and odorless solution is soluble in water, with a pH level of around 7-8 in aqueous solution. It is stored in sealed containers in a cool, dry place away from direct sunlight and incompatible substances. Ideal for various purposes, this solution is widely used due to its standardized nature and high-quality properties.