16303

Triethanolamine

puriss., meets analytical specification of NF, ≥99% (GC)

• Synonym(s): 2,2′,2′′-Nitrilotriethanol, Tris(2-hydroxyethyl)amine
• Linear Formula: (HOCH₂CH₂)₃N
• CAS Number: 102-71-6
• Molecular Weight: 149.19
• Beilstein: 1699263
• EC Number: 203-049-8
• MDL number: MFCD00002855
• UNSPSC Code: 12352100
• PubChem Substance ID: 329751180
• NACRES: NA.21
• Assay: ≥99% (GC)

Properties

• vapor density: 5.14 (vs air)
• Quality Level: 200
• vapor pressure: 0.01 mmHg ( 20 °C)
• grade: puriss.
• Assay: ≥99% (GC)
• autoignition temp.: 600 °F
• quality: meets analytical specification of NF
• expl. lim.: 8.5 %
• impurities: ≤0.2% water (Karl Fischer); ≤1% diethanolamine (GC)
• ign. residue: ≤0.05% (as SO₄)
• refractive index: n20/D 1.481-1.486; n20/D 1.485 (lit.)
• useful pH range: 7.3-8.3
• pKa (25 °C): 7.8
• bp: 190-193 °C/5 mmHg (lit.)
• mp: 17.9-21 °C (lit.)
• transition temp: solidification point 19-22 °C
• density: 1.124 g/mL at 25 °C (lit.)
• functional group: amine; hydroxyl
• SMILES string: OCCN(CCO)CCO
• InChI: 1S/C6H15NO3/c8-4-1-7(2-5-9)3-6-10/h8-10H,1-6H2
• InChI key: GSEJCLTVZPLZKY-UHFFFAOYSA-N

Description

Application

• Synthesis and utilization of polyol-modified high specific surface area Ca(OH)(2): Investigating the role of triethanolamine in synthesizing polyol-modified calcium hydroxide, highlighting its enhanced surface properties and potential industrial applications, especially in environmental and chemical manufacturing contexts (Yan et al., 2024).


• Colorimetric sensor array for versatile detection and discrimination: A study utilized triethanolamine in the development of a colorimetric sensor array, emphasizing its application in the environmental detection of various analytes, showcasing the compound′s versatility and importance in sensor technology (Adampourezare et al., 2024).


• Synergistic activation of electric furnace ferronickel slag: Triethanolamine was examined as a chemical activator in the mechanical grinding process of ferronickel slag for the production of cementitious composites, providing a novel approach to industrial waste management and recycling (Jiang et al., 2024).


• Irreversible colorimetric bio-based curcumin bilayer membranes: This research highlights the use of triethanolamine in creating bio-based curcumin bilayer membranes for smart food packaging, emphasizing its role in temperature control applications and sustainable packaging solutions (Pereira et al., 2024).


• Effects of temperature, axial ligand, and photoexcitation on nickel(II) complexes: The study investigates the impact of triethanolamine as an axial ligand in nickel(II) complexes, underlining its significance in altering structural and spin-state properties, crucial for advanced materials science applications (Major et al., 2024).

Other Notes

The article number 16303-4X2.5L-R will be discontinued. Please order the single bottle 16303-2.5L-R which is physically identical with the same exact specifications.

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): 354.2 °F - closed cup
• Flash Point(C): 179 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves