90278

Triethanolamin

BioUltra, ≥99.5% (GC)

• Synonym(e): 2,2′,2′′-Nitriltriethanol, Tris(2-hydroxyethyl)amin
• Lineare Formel: (HOCH₂CH₂)₃N
• CAS-Nummer: 102-71-6
• Molekulargewicht: 149.19
• Beilstein: 1699263
• EG-Nummer: 203-049-8
• MDL-Nummer: MFCD00002855
• UNSPSC-Code: 12161700
• PubChem Substanz-ID: 57653379
• NACRES: NA.25

Eigenschaften

• Dampfdichte: 5.14 (vs air)
• Qualitätsniveau: 200
• Dampfdruck: 0.01 mmHg ( 20 °C)
• Produktlinie: BioUltra
• Assay: ≥99.5% (GC)
• Form: liquid; viscous liquid
• Selbstzündungstemp.: 600 °F
• Expl.-Gr.: 8.5 %
• Verunreinigungen: insoluble matter, passes filter test; ≤0.1% ethanolamine (GC); ≤0.2% water; ≤0.3% diethanolamine (GC)
• Glührückstand: ≤0.1% (as SO₄)
• Brechungsindex: n20/D 1.485 (lit.); n20/D 1.485
• pH-Wert: 10.5-11.5 (25 °C, 1 M in H₂O)
• Nützlicher pH-Bereich: 7.3-8.3
• pKa (25 °C): 7.8
• bp: 190-193 °C/5 mmHg (lit.)
• mp (Schmelzpunkt): 17.9-21 °C (lit.)
• Löslichkeit: H₂O: 1 M at 20 °C, clear, colorless
• Dichte: 1.124 g/mL at 25 °C (lit.)
• Anionenspuren: chloride (Cl^-): ≤1 mg/kg; sulfate (SO₄^2-): ≤20 mg/kg
• Kationenspuren: Al: ≤2 mg/kg; As: ≤0.1 mg/kg; Ba: ≤1 mg/kg; Bi: ≤2 mg/kg; Ca: ≤5 mg/kg; Cd: ≤1 mg/kg; Co: ≤1 mg/kg; Cr: ≤1 mg/kg; Cu: ≤1 mg/kg; Fe: ≤1 mg/kg; K: ≤20 mg/kg; Li: ≤1 mg/kg; Mg: ≤1 mg/kg; Mn: ≤1 mg/kg; Mo: ≤1 mg/kg; Na: ≤20 mg/kg; Ni: ≤1 mg/kg; Pb: ≤1 mg/kg; Sr: ≤1 mg/kg; Zn: ≤1 mg/kg
• SMILES String: OCCN(CCO)CCO
• Absorption: cut-off at 270 nm in H₂O at 1 M
• λ: 1 M in H₂O
• UV-Absorption: λ: 280 nm A_max: 0.1
• InChI: 1S/C6H15NO3/c8-4-1-7(2-5-9)3-6-10/h8-10H,1-6H2
• InChIKey: GSEJCLTVZPLZKY-UHFFFAOYSA-N

Beschreibung

Anwendung

Triethanolamine (TEA), an emulsifier, surfactant and capping agent, may be used to study its toxicity profile and mechanisms. TEA may be used in various drug delivery constructs to improve drug solubility. TEA may be used to cap CdTe nanoparticles.

Sonstige Hinweise

Buffer in recommended method for alanine amionopeptidase in urine

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 1
• Flammpunkt (°F): 354.2 °F - closed cup
• Flammpunkt (°C): 179 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type ABEK (EN14387) respirator filter