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
306185
Polyethylenimine
80% ethoxylated solution, 37 wt. % in H₂O
Sinónimos:
PEI
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About This Item
Productos recomendados
Nombre del producto
Polyethylenimine, 80% ethoxylated solution, 37 wt. % in H2O
Formulario
liquid
Nivel de calidad
mol peso
Mw 110,000
concentración
37 wt. % in H2O
pH
12
temperatura de transición
pour point 0 °C
densidad
1.08 g/mL at 25 °C
cadena SMILES
N1CC1
Clave InChI
NOWKCMXCCJGMRR-UHFFFAOYSA-N
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Categorías relacionadas
Aplicación
Características y beneficios
Palabra de señalización
Warning
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
Código de clase de almacenamiento
10 - Combustible liquids
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
Equipo de protección personal
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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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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혹시 Polyethylenimine, 80% ethoxylate 에 대한 정보 중 평균 분자량 정보를 알 수 있을까요?
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The molecular weight of this product is approximately 110,000 daltons, including the ethoxylated portion, as determined by viscosity.
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