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蒸汽密度
5.14 (vs air)
品質等級
蒸汽壓力
0.01 mmHg ( 20 °C)
等級
puriss. p.a.
化驗
≥99% (GC)
形狀
viscous liquid
自燃溫度
600 °F
expl. lim.
8.5 %
雜質
≤0.0001% heavy metals (as Pb)
≤0.1% ethanolamine
≤0.1% water (Karl Fischer)
≤0.5% diethanolamine (GC)
燃燒殘留物
≤0.005% (as SO4)
折射率
n20/D 1.485 (lit.)
有用的pH值範圍
7.3-8.3
pKa (25 °C)
7.8
bp
190-193 °C/5 mmHg (lit.)
mp
17.9-21 °C (lit.)
轉變溫度
solidification point 20-22 °C
溶解度
soluble 149 g/L at 20 °C (completely)
密度
1.124 g/mL at 25 °C (lit.)
負離子痕跡
chloride (Cl-): ≤1 mg/kg
sulfate (SO42-): ≤20 mg/kg
正離子痕跡
Fe: ≤1 mg/kg
官能基
amine
hydroxyl
SMILES 字串
OCCN(CCO)CCO
InChI
1S/C6H15NO3/c8-4-1-7(2-5-9)3-6-10/h8-10H,1-6H2
InChI 密鑰
GSEJCLTVZPLZKY-UHFFFAOYSA-N
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一般說明
Triethanolamine (TEA) belongs to the family of ethanolamines. It includes the properties of both amines and alcohols.
應用
Triethanolamine may be used as a derivatizing reagent for the determination of boric acid in water samples using gas chromatography-mass spectrometry technique. Addition of triethanolamine to an acidic buffer facilitates the determination of fluoride in inorganic orthophosphates by using a fluoride-selective electrode.
儲存類別代碼
10 - Combustible liquids
水污染物質分類(WGK)
WGK 1
閃點(°F)
354.2 °F - closed cup
閃點(°C)
179 °C - closed cup
個人防護裝備
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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In order to minimize the invasiveness of laparoscopic surgery, different techniques are emerging from research to clinical practice. Whether the incision is performed on the outside - as in Single Port Laparoscopy (SPL) - or on the inside - as
Triethanolamine as an Efficient and Reusable Base, Ligand and Reaction Medium for Phosphane-Free Palladium-Catalyzed Heck Reactions.
European Journal of Organic Chemistry, 22, 5099-5102 (2006)
Final report on the safety assessment of triethanolamine, diethanolamine, and monoethanolamine.
Journal of the American College of Toxicology, 2(7), 183-235 (1983)
Methods (San Diego, Calif.), 47(3), 206-213 (2008-10-07)
This paper describes protocols for studies of structure and dynamics of DNA and protein-DNA complexes with atomic force microscopy (AFM) utilizing the surface chemistry approach. The necessary specifics for the preparation of functionalized surfaces and AFM probes with the use
The use of triethanolamine in a buffer for the determination of fluoride in calcium and transition metal orthophosphates, using a fluoride-selective el
Talanta, 19(1), 74-76 (1972)
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