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%).
411000
Ethanolamine
purified by redistillation, ≥99.5%
Sinonimo/i:
2-Aminoethanol, 2-Aminoethyl alcohol, ETA, MEA, MEA 90, MEA-LCI, Monoethanolamine
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100 ML
70,70 €
500 ML
142,00 €
1 L
250,00 €
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Cambia visualizzazione
100 ML
70,70 €
500 ML
142,00 €
1 L
250,00 €
About This Item
Formula condensata:
NH2CH2CH2OH
Numero CAS:
Peso molecolare:
61.08
Beilstein:
505944
Numero CE:
Numero MDL:
Codice UNSPSC:
12352100
ID PubChem:
NACRES:
NA.22
Prodotti consigliati
Densità del vapore
2.1 (vs air)
Livello qualitativo
Tensione di vapore
0.2 mmHg ( 20 °C)
Saggio
≥99.5%
Stato
liquid
Temp. autoaccensione
1436 °F
Purificato mediante
glass distillation
redistillation
Limite di esplosione
17 %
Indice di rifrazione
n20/D 1.454 (lit.)
P. ebollizione
170 °C (lit.)
69-70 °C/10 mmHg
Punto di fusione
10-11 °C (lit.)
Densità
1.012 g/mL at 25 °C (lit.)
Gruppo funzionale
amine
hydroxyl
Stringa SMILE
NCCO
InChI
1S/C2H7NO/c3-1-2-4/h4H,1-3H2
HZAXFHJVJLSVMW-UHFFFAOYSA-N
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Categorie correlate
Descrizione generale
Avvertenze
Danger
Indicazioni di pericolo
Classi di pericolo
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
Organi bersaglio
Respiratory system
Codice della classe di stoccaggio
8A - Combustible corrosive hazardous materials
Classe di pericolosità dell'acqua (WGK)
WGK 2
Punto d’infiammabilità (°F)
195.8 °F - Pensky-Martens closed cup
Punto d’infiammabilità (°C)
91 °C - Pensky-Martens closed cup
Dispositivi di protezione individuale
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.pdfUtile?
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