90278

三乙醇胺

BioUltra, ≥99.5% (GC)

• 别名: 2,2′,2′′-次氮基三乙醇, 三(2-羟乙基)胺
• 线性分子式: (HOCH₂CH₂)₃N
• CAS号: 102-71-6
• 分子量: 149.19
• Beilstein: 1699263
• EC號碼: 203-049-8
• MDL號碼: MFCD00002855
• 分類程式碼代碼: 12161700
• PubChem物質ID: 57653379
• NACRES: NA.25

属性

• 蒸汽密度: 5.14 (vs air)
• 品質等級: 200
• 蒸汽壓力: 0.01 mmHg ( 20 °C)
• 產品線: BioUltra
• 化驗: ≥99.5% (GC)
• 形狀: liquid; viscous liquid
• 自燃溫度: 600 °F
• expl. lim.: 8.5 %
• 雜質: insoluble matter, passes filter test; ≤0.1% ethanolamine (GC); ≤0.2% water; ≤0.3% diethanolamine (GC)
• 燃燒殘留物: ≤0.1% (as SO₄)
• 折射率: n20/D 1.485 (lit.); n20/D 1.485
• pH值: 10.5-11.5 (25 °C, 1 M in H₂O)
• 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.)
• 溶解度: H₂O: 1 M at 20 °C, clear, colorless
• 密度: 1.124 g/mL at 25 °C (lit.)
• 負離子痕跡: chloride (Cl^-): ≤1 mg/kg; sulfate (SO₄^2-): ≤20 mg/kg
• 正離子痕跡: 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 字串: OCCN(CCO)CCO
• 吸收: cut-off at 270 nm in H₂O at 1 M
• &lambda ；: 1 M in H₂O
• 紫外吸收: 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 密鑰: GSEJCLTVZPLZKY-UHFFFAOYSA-N

说明

應用

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.

其他說明

Buffer in recommended method for alanine amionopeptidase in urine

安全信息

• 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