Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
32222-M
Diclorometano
puriss. p.a., ACS reagent, reag. ISO, ≥99.9% (GC)
Sinónimos:
cloruro de metileno, Cloruro de metileno
About This Item
Productos recomendados
grado
ACS reagent
puriss. p.a.
Nivel de calidad
Agency
reag. ISO
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
contiene
10-60 ppm amylene as stabilizer
lim. expl.
22 %
técnicas
GC/GC: suitable
impurezas
≤0.00002% free chlorine (Cl)
≤0.0005% formaldehyde
≤0.001% free acid (as HCl)
≤0.001% non-volatile matter
≤0.01% chloroform (GC)
≤0.01% tetrachloromethane (GC)
≤0.01% water (Karl Fischer)
≤0.05% ethanol (GC)
índice de refracción
n20/D 1.4235-1.4245
n20/D 1.424 (lit.)
bp
39.8-40 °C (lit.)
mp
−95 °C (lit.)
densidad
1.320-1.330 g/L at 20 °C
1.325 g/mL at 25 °C (lit.)
trazas de anión
chloride (Cl-): ≤0.5 mg/kg
trazas de catión
Al: ≤0.5 mg/kg
B: ≤0.02 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.10 ppm
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.50 ppm
Li: ≤0.10 ppm
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.10 ppm
Na: ≤0.50 ppm
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sn: ≤0.1 mg/kg
Sr: ≤0.1 ppm
Zn: ≤0.1 mg/kg
cadena SMILES
ClCCl
idoneidad
passes test for reaction against H2SO4
InChI
1S/CH2Cl2/c2-1-3/h1H2
Clave InChI
YMWUJEATGCHHMB-UHFFFAOYSA-N
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Categorías relacionadas
Descripción general
Producto relacionado
Palabra de señalización
Warning
Frases de peligro
Consejos de prudencia
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
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
Clase de riesgo para el agua (WGK)
WGK 2
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
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How is shipping temperature determined? And how is it related to the product storage temperature?
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How can I determine the shelf life / expiration / retest date of this product?
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If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdfHelpful?
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