M6182

Mercaptosuccinic acid

97%

• Synonyme(s) : Thiomalic acid
• Formule linéaire : HOOCCH(SH)CH₂COOH
• CAS Number: 70-49-5
• Poids moléculaire : 150.15
• Beilstein: 1099858
• Numéro CE : 200-736-4
• Numéro MDL: MFCD00004860
• Code UNSPSC : 12352103
• ID de substance PubChem : 24897082
• Nomenclature NACRES : NA.23

Propriétés

• Niveau de qualité: 200
• Essai: 97%
• Pf: 155-157 °C (lit.)
• Chaîne SMILES: 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)
• Clé InChI: NJRXVEJTAYWCQJ-UHFFFAOYSA-N

Description

Description générale

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

Application

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.

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H302,H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves