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D8885

Sigma-Aldrich

Diethanolamine

reagent grade, ≥98.0%

Sinônimo(s):

2,2′-Iminodiethanol, Bis(2-hydroxyethyl)amine

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About This Item

Fórmula linear:
HN(CH2CH2OH)2
Número CAS:
Peso molecular:
105.14
Beilstein:
605315
Número CE:
Número MDL:
Código UNSPSC:
12352100
ID de substância PubChem:
NACRES:
NA.21
Preço e disponibilidade não estão disponíveis no momento.

grau

reagent grade

Nível de qualidade

densidade de vapor

3.6 (vs air)

pressão de vapor

<0.98 atm ( 100 °C)

Ensaio

≥98.0%

Formulário

solid or viscous liquid

temperatura de autoignição

689 °F

Lim. expl.

10.6 %

cor

clear

índice de refração

n20/D 1.477 (lit.)

pKa (25 °C)

8.88

p.e.

217 °C/150 mmHg (lit.)

pf

28 °C (lit.)

densidade

1.097 g/mL at 25 °C (lit.)

grupo funcional

amine
hydroxyl

cadeia de caracteres SMILES

OCCNCCO

InChI

1S/C4H11NO2/c6-3-1-5-2-4-7/h5-7H,1-4H2

chave InChI

ZBCBWPMODOFKDW-UHFFFAOYSA-N

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Descrição geral

Diethanolamine (DEA) is an amino alcohol commonly used in the preparation of soaps and surfactants, agricultural chemicals and in textile processing.[1] It is used as an absorbent for capturing CO2.[2] Its toxic and carcinogenic effect has been studied.[1]

Aplicação

Diethanolamine has been used:
  • As a solvent and stabilizer to synthesize zinc oxide (ZnO): indium (In) thin film, which was employed as photoanode in dye synthesized solar cell (DSSC).[3]
  • To prepare diethanolamine substrate buffer.[4]
  • To prepare a pH10 buffer solution along with MgCl2 for the incubation of cell lysates extracted from astrocyte cultures.[5]
It may be used in the following processes:
  • Preparation of disodiumiminodiacetic acid by dehydrogenation.[6]
  • As a solvent and reactant in triazine based dendrimer synthesis.[7]
  • Preparation of diethanolamine ionic liquids employed in green Heck reaction.[8]

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Oral

Órgãos-alvo

Kidney,Liver,Blood

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

280.4 °F - closed cup

Ponto de fulgor (°C)

138 °C - closed cup

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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Visite a Biblioteca de Documentos

Fabrication and characterization of ZnO: In thin film as photoanode for DSSC using natural fruit dyes.
Mohamad IS, et al.
AIP Conference Proceedings, 1660(1) (2015)
E Basoalto et al.
Environmental entomology, 39(5), 1399-1408 (2010-10-01)
We analyzed the spatial distribution and dispersal of codling moth, Cydia pomonella (L.), adults within two heterogeneous agroecosystems typical of central Chile: commercial apple, Malus domestica Borkhausen, orchards surrounded by various unmanaged host plants. Both a geostatistical analysis of catches
Diethanolamine and N,N-diethylethanolamine ionic liquids as precatalyst-precursors and reaction media in green Heck reaction protocol.
Petrovic ZD, et al.
J. Mol. Catal. A: Chem., 327(1), 45-50 (2010)
Monitoring of Chemical Speciation of DEA-CO2-Water System by Raman Spectroscopy.
Shahid MZ, et al.
Advanced Materials Research, 1113, 358-363 (2015)
Development, Characterization of Hydroxyl Terminated Dendritic Macromolecules as Prospective Drug Carriers.
Gajjar D, et al.
American Journal of Polymer Science & Engineering, 3(1), 73-89 (2015)

Protocolos

Enzymatic Assay of Alkaline Phosphatase, Diethanolamine Assay (EC 3. 1. 3. 1)

Questions

1–2 of 2 Questions  
  1. 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?

  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

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