Skip to content
Inorganic Salts

SODIUM THIOSULPHATE 0.1 mol/L (0.1N) FOR 1000 ml traceable to NIST

RA003655 CAS 7772-98-7

Identity

Product code
RA003655
CAS number
7772-98-7
Molecular formula
Na2S2O3
Molecular weight
158.11

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Liquid —
Colour Clear Colorless —
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 —
Amount of substance concentration c(Na2S2O3.5H2O) after dilution 0.1 ± 0.2 mol/L mol/L
Titre (T) (27 °C) 1.0 —

Packaging

Pack size Container SKU
1 Bottle bottle RA003655-PK-1BOTT