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

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Quantity:
5g
25g
100g
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

This Thermo Scientific 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.

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.
Melting Point 56°C to 59°C
Flash Point 210°C (410°F)
Assay Percent Range 98%
Beilstein 154629
Quantity 100g
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

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

P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c

H302-H315-H319-H335

DOTInformation : Hazard Class: 9; Packaging Group: III

EINECSNumber : 218-343-1

TSCA : Yes

Recommended Storage : Keep cold

RUO – Research Use Only