1.07462

Pyridine

EMPLURA^®

• Sinónimos: Pyridine, Azine, Azabenzene
• Fórmula empírica (notación de Hill): C₅H₅N
• Número de CAS: 110-86-1
• Peso molecular: 79.10
• Número MDL: MFCD00011732
• Código UNSPSC: 12191501
• Número índice de la CE: 203-809-9
• NACRES: NB.21

Propiedades

• presión de vapor: 26.7 hPa ( 25 °C)
• Nivel de calidad: 200
• Línea del producto: EMPLURA^®
• Análisis: ≥99% (GC)
• formulario: liquid
• temp. de autoignición: 482 °C
• potencia: 891 mg/kg LD₅₀, oral (Rat); 1121 mg/kg LD₅₀, skin (Rabbit)
• impurezas: ≤0.1% Water
• residuo de evap.: ≤0.01%
• pH: 8.81 (20 °C in H₂O)
• bp: 115 °C/1013 hPa
• mp: -42 °C
• temperatura de transición: flash point 17 °C
• solubilidad: soluble 1000 g/L
• densidad: 0.982 g/cm³ at 20 °C
• temp. de almacenamiento: 2-30°C
• InChI: 1S/C5H5N/c1-2-4-6-5-3-1/h1-5H
• Clave InChI: JUJWROOIHBZHMG-UHFFFAOYSA-N

Descripción

Descripción general

Pyridine EMPLURA^® grade product) is a heterocyclic compound that is used as a solvent for basic lab work and production applications. It offers adequate specifications with the most common parameters and is available in small pack sizes as well as in bulk quantities.

Aplicación

• Stripping voltammetric determination of pyridine-2-aldoxime methochloride at the iron(III) doped zeolite modified glassy carbon electrode.: Demonstrates the use of pyridine-based compounds for enhancing the electrochemical detection of chemical agents, showcasing its application in toxicology and chemical analysis (Mehretie et al., 2012).


• Forensic analysis of anthraquinone, azo, and metal complex acid dyes from nylon fibers by micro-extraction and capillary electrophoresis.: Pyridine is used in the development of analytical methods for forensic applications, illustrating its role in advanced materials characterization and crime scene analysis (Stefan et al., 2009).

Nota de análisis

Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Density (d 20 °C/ 4 °C): 0.982 - 0.984
Evaporation residue: ≤ 0.01 %
Water: ≤ 0.1 %

Información legal

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• Pictogramas: GHS02,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H225,H302 + H312 + H332,H315,H319
• Consejos de prudencia: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
• Código de clase de almacenamiento: 3 - Flammable liquids
• Clase de riesgo para el agua (WGK): WGK 2
• Punto de inflamabilidad (°F): 68.0 °F - closed cup
• Punto de inflamabilidad (°C): 20 °C - closed cup