24233

Diclorometano

puriss., meets analytical specification of Ph. Eur., NF, ≥99% (GC)

• Sinónimos: Cloruro de metileno
• Fórmula empírica (notación de Hill): CH₂Cl₂
• Número de CAS: 75-09-2
• Peso molecular: 84.93
• Beilstein: 1730800
• Número CE: 200-838-9
• Número MDL: MFCD00000881
• Código UNSPSC: 12352101
• ID de la sustancia en PubChem: 329752608
• NACRES: NA.04
• Ensayo: ≥99% (GC)
• bp: 39.8-40 °C (lit.)
• presión de vapor: 24.45 psi ( 55 °C); 6.83 psi ( 20 °C)

Propiedades

• densidad de vapor: 2.9 (vs air)
• Nivel de calidad: 200
• presión de vapor: 24.45 psi ( 55 °C); 6.83 psi ( 20 °C)
• grado: puriss.
• Ensayo: ≥99% (GC)
• Formulario: liquid
• temp. de autoignición: 1223 °F
• calidad: meets analytical specification of Ph. Eur., NF
• contiene: 10-60 ppm amylene as stabilizer
• lim. expl.: 22 %
• impurezas: residual solvents, complies; ≤0.0001% free chlorine (Cl); ≤0.001% carbon tetrachloride (GC); ≤0.001% free acid (as HCl); ≤0.002% non-volatile matter; ≤0.005% trichloromethane (GC); ≤0.02% methanol (GC); ≤0.02% water (Karl Fischer); ≤1 ppm heavy metals (as Pb); ≤2.0% ethanol (GC)
• residuo de evap.: ≤20 ppm
• índice de refracción: n20/D 1.423-1.425; n20/D 1.424 (lit.)
• bp: 39.8-40 °C (lit.)
• mp: −95 °C (lit.)
• densidad: 1.318-1.322 g/mL at 25 °C; 1.325 g/mL at 25 °C (lit.)
• trazas de anión: chloride (Cl^-): ≤3 mg/kg
• idoneidad: complies for appearance of solution; complies for identity (IR); complies for reaction against H₂SO₄
• cadena SMILES: ClCCl
• InChI: 1S/CH2Cl2/c2-1-3/h1H2
• Clave InChI: YMWUJEATGCHHMB-UHFFFAOYSA-N

Descripción

Descripción general

Dichloromethane has been tested as a solvent medium for the dipyridine-chromium(VI) oxide. Solubility was reported to be 12.5g/100ml. Role of the quantity of TiO₂ loading on activated carbon support on its photodecomposition has been investigated.

Aplicación

Dichloromethane may be used as solvent for the preparation of stock solutions of the carotenoids. It may be employed as solvent in the synthesis of polylactide-based (PLA) thin films.

Otras notas

The article number 24233-4X2.5L-M will be discontinued. Please order the single bottle 24233-2.5L-M which is physically identical with the same exact specifications.
The article number 24233-4X2.5L-R will be discontinued. Please order the single bottle 24233-2.5L-R which is physically identical with the same exact specifications.
The article number 24233-6X1L-M will be discontinued. Please order the single bottle 24233-1L-M which is physically identical with the same exact specifications.
The article number 24233-6X1L-R will be discontinued. Please order the single bottle 24233-1L-R which is physically identical with the same exact specifications.

Información de seguridad

• Pictogramas: GHS08,GHS07
• Palabra de señalización: Warning
• Frases de peligro: H315,H319,H336,H351
• Consejos de prudencia: P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Clasificaciones de peligro: Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Órganos de actuación: Central nervous system
• Código de clase de almacenamiento: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Clase de riesgo para el agua (WGK): WGK 2
• Punto de inflamabilidad (°F): does not flash
• Punto de inflamabilidad (°C): does not flash