1.06051

Diclorometano

dried (max. 0.004% H₂O) SeccoSolv^™

• Sinónimos: Cloruro de metileno
• Fórmula empírica (notación de Hill): CH₂Cl₂
• Número de CAS: 75-09-2
• Peso molecular: 84.93
• Beilstein: 1730800
• Número MDL: MFCD00000881
• Código UNSPSC: 12191502
• Número índice de la CE: 200-838-9

Propiedades

• densidad de vapor: 2.9 (vs air)
• presión de vapor: 24.45 psi ( 55 °C); 6.83 psi ( 20 °C)
• Ensayo: ≥99.9% (GC)
• Formulario: liquid
• temp. de autoignición: 1223 °F; 605 °C (DIN 51794)
• potencia: 1600 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• contiene: ~50 ppm 2-methyl-2-butene as stabilizer
• lim. expl.: 22 %
• impurezas: ≤0.0002 meq/g Alkalinity; ≤0.0005 meq/g Acidity; ≤0.004% Water; ≤0.01% Carbon tetrachloride (GC); ≤0.01% Chloroform (GC)
• residuo de evap.: ≤10 mg/L
• color: APHA: ≤10
• índice de refracción: n20/D 1.424 (lit.)
• bp: 39.8-40 °C (lit.)
• mp: -95 °C; −95 °C (lit.)
• densidad: 1.325 g/mL at 25 °C (lit.)
• cadena SMILES: ClCCl
• InChI: 1S/CH2Cl2/c2-1-3/h1H2
• Clave InChI: YMWUJEATGCHHMB-UHFFFAOYSA-N

Descripción

Descripción general

SeccoSolv ready-to-use dried solvents fulfill even the most stringent requirements. They are produced using specially selected distillation methods that ensure consistently high dryness and batch-to-batch consistency. To protect the quality of these products even better from potential contaminants, our new SeccoSept septum seal cap provides multiple layers of protection to keep solvents in flawless condition before, during, and after removal.

Nota de análisis

Evaporation Number: 1.9

Purity (GC): ≥ 99.9 %
Identity (IR): conforms
Color: ≤ 10 Hazen
Acidity: ≤ 0.0005 meq/g
Alkalinity: ≤ 0.0002 meq/g
Chloroform (GC): ≤ 0.01 %
Carbon tetrachloride (GC): ≤ 0.01 %
Evaporation residue: ≤ 10 mg/l
Water: ≤ 0.004 %
The product is stabilized with about 50 ppm 2-methyl-2-butene

Información legal

SECCOSOLV is a trademark of Merck KGaA, Darmstadt, Germany