Sodium thiosulfate pentahydrate PurCert Secondary Reference Standard (CRM) [Includes all characterization data]

PurCert


Linear Formula:  Na2S2O3·5H2O
Molecular Weight:  248.18 g/mol
CAS Number: 10102-17-7

Properties

Water Solubility 79g/100 ml water at 40C
Assay Purity >=99%
B pt. > 100°C
M pt. 48°C
Density 1.740 g/cm3
Form Solid

Safety Information

GHS Pictogram
HS Code 28323010
Storage Temp. Room Temperature
Storage Class 11 - Combustible Solids
UN Number NA

Description

Application
Sodium thiosulfate pentahydrate is used in photography water treatment medicine laboratories and textile processing.

Purpose
Its main purpose is to neutralize chlorine act as a reducing agent and dissolve certain metal compounds.

General Description
Sodium thiosulfate pentahydrate is a white crystalline inorganic compound it is highly soluble in water and commonly used in industrial and laboratory applications.