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2,2'-Dipyridyl disulfide, 98%, Alfa Aesar™

Manufacturer:  Alfa Aesar A1111822

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Catalog No. AAA1111822



Description

Description

Applications
2,2′-Dipyridyl disulfide is a useful reagent for determination of sulfhydryl groups, preparation of amino acid active esters and the thio esters of phosphoric acid. It acts as a peptide coupling reagent and as an oxidizing agent. It is also used for the activation of glycosides.

Solubility
Soluble in water, benzene, tetrahydrofuran, dichloromethane, acetonitrile and dimethyformamide.

Notes
Incompatible with oxidizing agents and metals.
Specifications

Specifications

2,2'-Dipyridyl disulfide
98%
C10H8N2S2
154629
HAXFWIACAGNFHA-UHFFFAOYSA-N
2-(pyridin-2-yldisulfanyl)pyridine
65093
2127-03-9
98%
MFCD00006287
2,2'-Dithiodipyridine
C1=CC=NC(=C1)SSC2=CC=CC=N2
220.31
220.32

Chemical Identifiers

2127-03-9
220.31
HAXFWIACAGNFHA-UHFFFAOYSA-N
65093
C1=CC=NC(=C1)SSC2=CC=CC=N2
C10H8N2S2
MFCD00006287
2,2'-Dithiodipyridine
2-(pyridin-2-yldisulfanyl)pyridine
Safety and Handling

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

TSCA : TSCA

Recommended Storage : 2°C to 8°C

SDS Documents