50926

Triethanolamine

analytical standard

• 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: 85151701
• PubChem Substance ID: 329757650
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: 5.14 (vs air)
• vapor pressure: 0.01 mmHg ( 20 °C)
• Assay: ≥99.0% (GC)
• autoignition temp.: 600 °F
• shelf life: limited shelf life, expiry date on the label
• expl. lim.: 8.5 %
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• impurities: ≤0.1% ethanolamine (GC); ≤0.2% water; ≤0.3% diethanolamine (GC)
• refractive index: 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.)
• solubility: soluble 149 g/L at 20 °C (completely)
• density: 1.124 g/mL at 25 °C (lit.)
• application(s): cleaning products; cosmetics; food and beverages; personal care
• format: neat
• 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

General description

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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