109010

3,3′-Dithiodipropionsäure

99%

• Synonym(e): 2-Carboxyethyldisulfid, Bis-(2-carboxyethyl)-disulfid
• Lineare Formel: HOCOCH₂CH₂SSCH₂CH₂COOH
• CAS-Nummer: 1119-62-6
• Molekulargewicht: 210.27
• Beilstein: 1778543
• EG-Nummer: 214-284-0
• MDL-Nummer: MFCD00002780
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24846851
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 99%
• mp (Schmelzpunkt): 155-158 °C (lit.)
• Funktionelle Gruppe: carboxylic acid; disulfide
• SMILES String: OC(=O)CCSSCCC(O)=O
• InChI: 1S/C6H10O4S2/c7-5(8)1-3-11-12-4-2-6(9)10/h1-4H2,(H,7,8)(H,9,10)
• InChIKey: YCLSOMLVSHPPFV-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

3,3′-Dithiodipropionic acid forms monolayers on a polycrystalline gold electrode through a self-assembly procedure to form gold 3,3′-dithiodipropionic acid self-assembled monolayer modified electrode. It is the precursor substrate in the synthesis of 3-mercaptopropionic acid-containing polythioesters. It is added as primary carbon supplement in the culture medium of novel betaproteobacterium, strain DPN7.

Anwendung

3,3′-Dithiodipropionic acid was used as capping agent for introducing charge on gold nanoparticles surfaces.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves