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Merck

I202

Sigma-Aldrich

Imidazol

Imidazole

ReagentPlus®, 99%

Sinónimos:

1,3-Diaza-2,4-ciclopentadieno, Glioxalina

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About This Item

Fórmula empírica (notación de Hill):
C3H4N2
Número de CAS:
Peso molecular:
68.08
Beilstein:
103853
Número CE:
Número MDL:
Código UNSPSC:
12352005
eCl@ss:
39161001
ID de la sustancia en PubChem:
NACRES:
NA.25
En este momento no podemos mostrarle ni los precios ni la disponibilidad

presión de vapor

<1 mmHg ( 20 °C)

Nivel de calidad

Línea del producto

ReagentPlus®

Ensayo

99%

Formulario

crystalline

pH

9-11 at 100 g/L (23 °C)

pKa (25 °C)

6.95

bp

256 °C (lit.)

mp

88-91 °C (lit.)

cadena SMILES

c1c[nH]cn1

InChI

1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)

Clave InChI

RAXXELZNTBOGNW-UHFFFAOYSA-N

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Categorías relacionadas

Aplicación

El imidazol es una molécula biocompatible que se utiliza como armazón para aplicaciones biomiméticas. Se utiliza como reactivo biológico con capacidad para formar enlaces de hidrógeno con fármacos y proteínas. Se utiliza también como aditivo para la formación de un electrólito para aplicaciones de pilas de combustible.[1][2]
Excelente para tampones en el intervalo de pH 6,2 - 7,8

Información legal

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

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C

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)

293.0 °F - closed cup

Punto de inflamabilidad (°C)

145 °C - closed cup

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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Certificados de análisis (COA)

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Visite la Librería de documentos

Imidazole-and imidazolium-containing polymers for biology and material science applications
Anderson EB and Long TE
Polymer, 51(12), 2447-2454 (2010)
Imidazole and 1-methyl imidazole in phosphoric acid doped polybenzimidazole, electrolyte for fuel cells
Schechter A and Savinell RF
Solid State Ionics, 147(1-2), 181-187 (2002)
Cobalt imidazolate framework as precursor for oxygen reduction reaction electrocatalysts.
Ma S, et al.
Chemistry?A European Journal , 17(7), 2063-2067 (2011)
Three-Dimensional Covalent Co-Assembly between Inorganic Supertetrahedral Clusters and Imidazolates.
Wu T, et al.
Angewandte Chemie (International Edition in English), 50(11), 2536-2539 (2011)
Pam M Van Ry et al.
Molecular therapy : the journal of the American Society of Gene Therapy, 23(8), 1285-1297 (2015-06-09)
Duchenne muscular dystrophy (DMD) is a fatal neuromuscular disease caused by mutations in the dystrophin gene, leading to the loss of a critical component of the sarcolemmal dystrophin glycoprotein complex. Galectin-1 is a small 14 kDa protein normally found in skeletal

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Questions

1–3 of 3 Questions  
  1. Should this solid be handled in a fume hood?

    1 answer
    1. As per the product's Safety Data Sheet:
      Section 2.2 GHS Label elements, including precautionary statements:
      P260 Do not breathe dust.
      P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.
      Section 8.1 Control parameters
      Contains no substances with occupational exposure limit values.
      Use of a fume hood for safe handling of the product is not mandated but is advisable when personal protective equipment as described is not available.

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. 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

      Helpful?

  3. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. 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.pdf

      Helpful?

Reviews

Active Filters

    • Review 1
    • Vote 1
    5 out of 5 stars.

    Good product has expected.

    Very good product. I like the fact that it was not flakes but a powder.

    Helpful?

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