T1502

Triethanolamine hydrochloride

≥99.5% (titration)

• Sinonimo/i: 2,2′,2′′-Nitrilotriethanol hydrochloride, Tris(2-hydroxyethyl)amine hydrochloride
• Formula condensata: (HOCH₂CH₂)₃N · HCl
• Numero CAS: 637-39-8
• Peso molecolare: 185.65
• Beilstein: 3909940
• Numero CE: 211-284-2
• Numero MDL: MFCD00012596
• Codice UNSPSC: 12161700
• ID PubChem: 24899972
• NACRES: NA.25

Proprietà

• Saggio: ≥99.5% (titration)
• Forma fisica: crystalline powder
• Intervallo di pH utile: 7.3-8.3
• pKa (25 °C): 7.8
• Punto di fusione: 177-179 °C (lit.)
• Solubilità: water: 0.333 g/mL, clear, colorless
• applicazioni: diagnostic assay manufacturing
• Stringa SMILE: Cl.OCCN(CCO)CCO
• InChI: 1S/C6H15NO3.ClH/c8-4-1-7(2-5-9)3-6-10;/h8-10H,1-6H2;1H; HHLJUSLZGFYWKW-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

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)

Azioni biochim/fisiol

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves, type N95 (US)