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  7. 2,2'-Dipyridyl disulfide, 98%, Thermo Scientific Chemicals

2,2'-Dipyridyl disulfide, 98%, Thermo Scientific Chemicals

Catalog Number AAA1111814
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Quantity:
5 g
25 g
100 g
2127-03-9
C10H8N2S2
220.31
MFCD00006287
HAXFWIACAGNFHA-UHFFFAOYSA-N
2,2'-dithiodipyridine, 2,2'-dipyridyl disulfide, 1,2-di pyridin-2-yl disulfane, aldrithiol-2, 2,2'-dipyridyldisulfide, aldrithiol 2, bis 2-pyridyl disulfide, 2-pyridin-2-yldisulfanyl pyridine, 2-dipyridyl disulfide, 2-pyridinyl disulfide
65093
2-(pyridin-2-yldisulfanyl)pyridine
C1=CC=NC(=C1)SSC2=CC=CC=N2
2127-03-9
C10H8N2S2
220.31
MFCD00006287
HAXFWIACAGNFHA-UHFFFAOYSA-N
2,2'-dithiodipyridine, 2,2'-dipyridyl disulfide, 1,2-di pyridin-2-yl disulfane, aldrithiol-2, 2,2'-dipyridyldisulfide, aldrithiol 2, bis 2-pyridyl disulfide, 2-pyridin-2-yldisulfanyl pyridine, 2-dipyridyl disulfide, 2-pyridinyl disulfide
65093
2-(pyridin-2-yldisulfanyl)pyridine
C1=CC=NC(=C1)SSC2=CC=CC=N2

Description

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.
TRUSTED_SUSTAINABILITY
Melting Point 56°C to 59°C
Flash Point 210°C (410°F)
Assay Percent Range 98%
Quantity 25 g
Beilstein 154629
Solubility Information Soluble in water,benzene,tetrahydrofuran,dichloromethane,acetonitrile and dimethyformamide.
Formula Weight 220.32
Percent Purity 98%
Chemical Name or Material 2,2'-Dipyridyl disulfide

Safety and Handling

Hazard Category H302-H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
DOTInformation Hazard Class: 9; Packaging Group: III
EINECSNumber 218-343-1
TSCA Yes
Recommended Storage Keep cold
SDS

RUO – Research Use Only

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