D8885

Diethanolamine

reagent grade, ≥98.0%

• Sinónimos: 2,2′-Iminodiethanol, Bis(2-hydroxyethyl)amine
• Fórmula lineal: HN(CH₂CH₂OH)₂
• Número de CAS: 111-42-2
• Peso molecular: 105.14
• Beilstein: 605315
• Número CE: 203-868-0
• Número MDL: MFCD00002843
• Código UNSPSC: 12352100
• ID de la sustancia en PubChem: 24894233
• NACRES: NA.21

Propiedades

• grado: reagent grade
• Nivel de calidad: 200
• densidad de vapor: 3.6 (vs air)
• presión de vapor: <0.98 atm ( 100 °C)
• Análisis: ≥98.0%
• formulario: solid or viscous liquid
• temp. de autoignición: 689 °F
• lim. expl.: 10.6 %
• color: clear
• índice de refracción: n20/D 1.477 (lit.)
• pKa (25 °C): 8.88
• bp: 217 °C/150 mmHg (lit.)
• mp: 28 °C (lit.)
• densidad: 1.097 g/mL at 25 °C (lit.)
• grupo funcional: amine; hydroxyl
• cadena SMILES: OCCNCCO
• InChI: 1S/C4H11NO2/c6-3-1-5-2-4-7/h5-7H,1-4H2
• Clave InChI: ZBCBWPMODOFKDW-UHFFFAOYSA-N

Descripción

Descripción general

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

Aplicación

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).
• To prepare diethanolamine substrate buffer.
• To prepare a pH10 buffer solution along with MgCl₂ for the incubation of cell lysates extracted from astrocyte cultures.

It may be used in the following processes:

• Preparation of disodiumiminodiacetic acid by dehydrogenation.
• As a solvent and reactant in triazine based dendrimer synthesis.
• Preparation of diethanolamine ionic liquids employed in green Heck reaction.

Información de seguridad

• Pictogramas: GHS08,GHS05,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H302,H315,H318,H361fd,H373
• Consejos de prudencia: P202 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Clasificaciones de peligro: Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Oral
• Órganos de actuación: Kidney,Liver,Blood
• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 2
• Punto de inflamabilidad (°F): 280.4 °F - closed cup
• Punto de inflamabilidad (°C): 138 °C - closed cup
• Equipo de protección personal: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter