T1502

三乙醇胺 盐酸盐

≥99.5% (titration)

• 别名: 2,2',2''-次氮基三乙醇 盐酸盐, 三(2-羟乙基)胺 盐酸盐
• 线性分子式: (HOCH₂CH₂)₃N · HCl
• CAS号: 637-39-8
• 分子量: 185.65
• Beilstein: 3909940
• EC號碼: 211-284-2
• MDL號碼: MFCD00012596
• 分類程式碼代碼: 12161700
• PubChem物質ID: 24899972
• NACRES: NA.25

属性

• 化驗: ≥99.5% (titration)
• 形狀: crystalline powder
• 有用的pH值範圍: 7.3-8.3
• pKa (25 °C): 7.8
• mp: 177-179 °C (lit.)
• 溶解度: water: 0.333 g/mL, clear, colorless
• 應用: diagnostic assay manufacturing
• SMILES 字串: Cl.OCCN(CCO)CCO
• InChI: 1S/C6H15NO3.ClH/c8-4-1-7(2-5-9)3-6-10;/h8-10H,1-6H2;1H
• InChI 密鑰: HHLJUSLZGFYWKW-UHFFFAOYSA-N

说明

一般說明

Triethanolamine (TEA) belongs to the family of ethanolamine. It includes the properties of both amines and alcohols. Addition of TEA to an acidic buffer facilitates the determination of fluoride in inorganic orthophosphates by using a fluoride-selective electrode.

應用

Triethanolamine hydrochloride has been used:

• in the preparation of triethanolamine buffer
• in rinsing the digested sections, prepared for in situ hybridization
• as a component of solution A to prepare TA-complement haemolysis buffer (TA-CHB)

生化／生理作用

Triethanolamine hydrochloride acts as a surfactant or pH adjuster. It is also used as an emulsifier in cosmetics and several topical medications.

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)