The concentration of this product may be determined using the lot-specific purity reported in the Certificate of Analysis, the density, and the compound molecular weight. This product has a density of 1.012 g/mL and a molecular weight of 61.08 g/mol. The minimum purity is 99.5%, thus, the molarity will vary slightly from lot to lot. The molarity may range from 16.48 M (99.5%) to 16.57M (100%).
Kluczowe dokumenty
411000
Ethanolamine
purified by redistillation, ≥99.5%
Synonim(y):
2-Aminoethanol, 2-Aminoethyl alcohol, ETA, MEA, MEA 90, MEA-LCI, Monoethanolamine
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About This Item
374,00 zł
Polecane produkty
gęstość pary
2.1 (vs air)
ciśnienie pary
0.2 mmHg ( 20 °C)
Próba
≥99.5%
Formularz
liquid
temp. samozapłonu
1436 °F
oczyszczone przez
glass distillation
redistillation
granice wybuchowości
17 %
współczynnik refrakcji
n20/D 1.454 (lit.)
bp
170 °C (lit.)
69-70 °C/10 mmHg
mp
10-11 °C (lit.)
gęstość
1.012 g/mL at 25 °C (lit.)
grupa funkcyjna
amine
hydroxyl
ciąg SMILES
NCCO
InChI
1S/C2H7NO/c3-1-2-4/h4H,1-3H2
Klucz InChI
HZAXFHJVJLSVMW-UHFFFAOYSA-N
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Powiązane kategorie
Opis ogólny
Zastosowanie
Hasło ostrzegawcze
Danger
Zwroty wskazujące rodzaj zagrożenia
Zwroty wskazujące środki ostrożności
Klasyfikacja zagrożeń
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
Organy docelowe
Respiratory system
Kod klasy składowania
8A - Combustible corrosive hazardous materials
Klasa zagrożenia wodnego (WGK)
WGK 2
Temperatura zapłonu (°F)
195.8 °F - Pensky-Martens closed cup
Temperatura zapłonu (°C)
91 °C - Pensky-Martens closed cup
Środki ochrony indywidualnej
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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What is the molarity of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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
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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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