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Volumetric Solutions

SODIUM THIOSULPHATE 0.1 mol/L (0.1N) FOR 500 ml SOLUTION

RA003435 CAS 7772-98-7

Identity

Product code
RA003435
CAS number
7772-98-7
Molecular formula
Na2S2O3
Molecular weight
158.11

Classification

Applications
Titration

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Liquid —
Colour Clear colorless —
Odour Odorless —
Boiling point [°C] Min 100 °C °C
Evaporation rate Min 1 —
Density [g/cm3] 1.01 g/cm3 g/cm3
Solubility in water [% weight] Soluble in water —

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance Clear colorless solution —
Concentration after dilution 0.1 mol/L mol/L
Amount of substance concentration c(Na2S2O3.5H2O) 0.1 ± 0.2 mol/L mol/L
Titre (T) (27 °C) 1.000 —

Packaging

Pack size Container SKU
3 Ampoules ampoule RA003435-PK-3AMPO
6 Ampoules ampoule RA003435-PK-6AMPO