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Alfa Aesar™ Sodium thiosulfate, anhydrous, 99%

Manufacturer:  Alfa Aesar™ A1762936

Quantity 500g

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Catalog No. AAA1762936


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Specifications

Description

Applications
Sodium thiosulfate is used in volumetric analysis to estimate the concentration of certain compounds in solution (hydrogen peroxide) as well as chlorine content in bleaching powder and water. It is used to prepare S-alkylthiosulfonates. Furthermore, it is used in the tanning of leather and in photographic processing. It is used as an antidote to cyanide poisoning and acts as a safe disposal medium in chemistry laboratories when working with bromine, iodine and other strong oxidizers. It is an important component in hand warmers and heating pads.

Solubility
Soluble in water. Insoluble in alcohol.

Notes
Hygroscopic. Incompatible with strong acids, strong oxidizing agents, iodine and mercury.
Description & Specifications

Chemical Identifiers

7772-98-7
Na2S2O3
MFCD00003499
Sodium thiosulfate, anhydrous
Na2O3S2
158.1
14,8694

Specifications

7772-98-7
Na2S2O3
MFCD00003499
500g
Sodium thiosulfate, anhydrous
Na2O3S2
158.1
14,8694
Odorless
99%

Safety and Handling

SDS & Safety Documents

RTECSNumber : XN6476000

TSCA : TSCA

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