2,2'-Dipyridyl disulfide, 98%

Artikelnummer.	Quantity	unitSize
11489003	25 g	25g
11479003	5 g	5g
11499003	100 g	100g

Artikelnummer. 11489003 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. A11118.14

Beschreibung

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.

Spezifikation

Chemische Identifikatoren

• 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: 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

Sicherheit und Handhabung

Produktidentifikator

• 2,2'-Dipyridyl disulfide

Signalwort

• Warning

Gefahrenkategorie

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Gefahrenhinweis

• H302-Harmful if swallowed.
• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.

Sicherheitshinweis

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P270-Do not eat, drink or smoke when using this product.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Ergänzende Informationen

• MIXTURE LIST-Contain: 2,2-Dithiodipyridine

Sicherheitsdatenblatt (SDS)

RUO – Research Use Only