M6182

Mercaptosuccinylsäure

97%

• Synonym(e): Thioaepfelsäure
• Lineare Formel: HOOCCH(SH)CH₂COOH
• CAS-Nummer: 70-49-5
• Molekulargewicht: 150.15
• Beilstein: 1099858
• EG-Nummer: 200-736-4
• MDL-Nummer: MFCD00004860
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24897082
• NACRES: NA.23

Eigenschaften

• Assay: 97%
• mp (Schmelzpunkt): 155-157 °C (lit.)
• SMILES String: OC(=O)CC(S)C(O)=O
• InChI: 1S/C4H6O4S/c5-3(6)1-2(9)4(7)8/h2,9H,1H2,(H,5,6)(H,7,8)
• InChIKey: NJRXVEJTAYWCQJ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Mercaptosuccinic acid(MSA) is a chiral multifunctional intermediate material used as a stabilizing and capping agent in the synthesis of biologically active sulfurs.

Anwendung

MSA has been used to cap cadmium telluride quantum dots(QDs) and nanocrystals for a wide range of applications like detection of benzoic acid and total paraben based preservatives in food items, biological fluorescent labelling in bio-imaging and can bond with antibodies or antigens for biomedical applications. MSA may be coated on gold nanoparticles(AuNPs) as a reducing agent and a surface modifier that finds potential application in fluorescent detection of mercury.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302,H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - 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