2,2'-Dipyridyl disulfide, 98%

Product Code.	Quantity	unitSize
11479003	5 g	5g
11489003	25 g	25g
11499003	100 g	100g

Product Code. 11479003 Supplier Thermo Scientific Alfa Aesar Supplier No. A11118.06

Descripción

CAS: 2127-03-9 | C10H8N2S2 | 220.31 g/mol

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.

Especificaciones

Identificadores de productos químicos

• CAS: 2127-03-9
• Molecular Formula: C10H8N2S2
• Molecular Weight (g/mol): 220.31
• MDL Number: MFCD00006287
• InChI Key: HAXFWIACAGNFHA-UHFFFAOYSA-N
• Synonym: 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
• PubChem CID: 65093
• IUPAC Name: 2-(pyridin-2-yldisulfanyl)pyridine
• SMILES: C1=CC=NC(=C1)SSC2=CC=CC=N2

• Melting Point: 56°C to 59°C
• Flash Point: 210°C (410°F)
• Assay Percent Range: 98%
• Quantity: 5 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

Seguridad y manipulación

Nombre del producto

• 2,2'-Dipyridyl disulfide

Palabra de advertencia

• Warning

Clasificación

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Indicaciones de peligro

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.

Consejos de prudencia

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

Otros peligros

• MIXTURE LIST-Contain: 2,2-Dithiodipyridine

RUO – Research Use Only