90278

Triethanolamine

BioUltra, ≥99.5% (GC)

• 동의어(들): 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 코드: 12161700
• PubChem Substance ID: 57653379
• NACRES: NA.25

속성

• vapor density: 5.14 (vs air)
• Quality Level: 200
• vapor pressure: 0.01 mmHg ( 20 °C)
• 제품 라인: BioUltra
• 분석: ≥99.5% (GC)
• 양식: liquid; viscous liquid
• autoignition temp.: 600 °F
• expl. lim.: 8.5 %
• 불순물: insoluble matter, passes filter test; ≤0.1% ethanolamine (GC); ≤0.2% water; ≤0.3% diethanolamine (GC)
• 무기 잔류물: ≤0.1% (as SO₄)
• refractive index: n20/D 1.485 (lit.); n20/D 1.485
• pH: 10.5-11.5 (25 °C, 1 M in H₂O)
• 유용한 pH 범위: 7.3-8.3
• pKa(25 °C): 7.8
• bp: 190-193 °C/5 mmHg (lit.)
• mp: 17.9-21 °C (lit.)
• solubility: H₂O: 1 M at 20 °C, clear, colorless
• density: 1.124 g/mL at 25 °C (lit.)
• 음이온 미량물: chloride (Cl^-): ≤1 mg/kg; sulfate (SO₄^2-): ≤20 mg/kg
• 양이온 미량물: 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
• 흡수: cut-off at 270 nm in H₂O at 1 M
• λ: 1 M in H₂O
• UV 흡수: λ: 280 nm A_max: 0.1
• InChI: 1S/C6H15NO3/c8-4-1-7(2-5-9)3-6-10/h8-10H,1-6H2
• InChI key: GSEJCLTVZPLZKY-UHFFFAOYSA-N

설명

애플리케이션

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.

기타 정보

Buffer in recommended method for alanine amionopeptidase in urine

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point (°F): 354.2 °F - closed cup
• Flash Point (°C): 179 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves, type ABEK (EN14387) respirator filter