D8885

Diethanolamine

reagent grade, ≥98.0%

• 동의어(들): 2,2′-Iminodiethanol, Bis(2-hydroxyethyl)amine
• Linear Formula: HN(CH₂CH₂OH)₂
• CAS Number: 111-42-2
• Molecular Weight: 105.14
• Beilstein: 605315
• EC Number: 203-868-0
• MDL number: MFCD00002843
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24894233
• NACRES: NA.21

속성

• Grade: reagent grade
• Quality Level: 200
• vapor density: 3.6 (vs air)
• vapor pressure: <0.98 atm ( 100 °C)
• 분석: ≥98.0%
• 양식: solid or viscous liquid
• autoignition temp.: 689 °F
• expl. lim.: 10.6 %
• 색상: clear
• refractive index: n20/D 1.477 (lit.)
• pKa(25 °C): 8.88
• bp: 217 °C/150 mmHg (lit.)
• mp: 28 °C (lit.)
• density: 1.097 g/mL at 25 °C (lit.)
• 작용기: amine; hydroxyl
• SMILES string: OCCNCCO
• InChI: 1S/C4H11NO2/c6-3-1-5-2-4-7/h5-7H,1-4H2
• InChI key: ZBCBWPMODOFKDW-UHFFFAOYSA-N

설명

일반 설명

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]

애플리케이션

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]

안전성 정보

• 픽토그램: GHS08,GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302,H315,H318,H361fd,H373
• 예방조치 성명서: P202 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Oral
• 표적 기관: Kidney,Liver,Blood
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°F): 280.4 °F - closed cup
• Flash Point (°C): 138 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter