450561

11-Mercaptoundecanoic acid

95%

• Sinónimos: MUA, MUDA
• Fórmula lineal: HS(CH₂)₁₀CO₂H
• Número de CAS: 71310-21-9
• Peso molecular: 218.36
• Número MDL: MFCD00022096
• Código UNSPSC: 12352103
• ID de la sustancia en PubChem: 24868253
• NACRES: NA.23

Propiedades

• Análisis: 95%
• formulario: solid
• mp: 46-50 °C (lit.)
• cadena SMILES: OC(=O)CCCCCCCCCCS
• InChI: 1S/C11H22O2S/c12-11(13)9-7-5-3-1-2-4-6-8-10-14/h14H,1-10H2,(H,12,13)
• Clave InChI: GWOLZNVIRIHJHB-UHFFFAOYSA-N

Descripción

Descripción general

11-Mercaptoundecanoic acid (MUA) is used as a self-assembled monolayer (SAM) which has a long alkane chain and carboxyl containing thiols. MUA is highly packed and has self-organized surface monolayers. It is a pH responsive ligand which facilitates the dispersion of nanoparticles into water and solvent based media.

Aplicación

MUA as a self-assembled monolayer (SAM) is used as a microfluidic integrated surface plasmon resonance (SPR) for detection and quantification of bacteria in medical diagnostics. It is also used to bio-functionalize the screen printed gold electrodes (SPGEs) that are used for the detection and quantification of dengue. It also forms monolayers on gold nanoparticles (AuNPs) attached via thiol groups. MUA incorporated AuNPs exhibit excellent fluorescence properties which may be used for metal ion detection in serum samples.

Información de seguridad

• Pictogramas: GHS07
• Palabra de señalización: Warning
• Frases de peligro: H315,H319,H335
• Consejos de prudencia: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Clasificaciones de peligro: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Órganos de actuación: Respiratory system
• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): No data available
• Punto de inflamabilidad (°C): No data available
• Equipo de protección personal: dust mask type N95 (US), Eyeshields, Gloves