8.18215

Tetra-n-butylammonium hydroxide

(12.5% solution in methanol) for synthesis

• 동의어(들): Tetrabutylammonium hydroxide
• UNSPSC 코드: 12352107
• NACRES: NA.22

속성

• Quality Level: 200
• expl. lim.: 5.5-36.5 % (v/v) Methanol)
• bp: 65 °C/1013 hPa
• 전이 온도: flash point 11 °C
• density: 0.81 g/cm³ at 20 °C
• 저장 온도: 2-30°C

설명

애플리케이션

• Biological Acid Anion Research: Tetra-n-butylammonium hydroxide is used in the hydration structures of lactic acid, facilitating the formation of ionic clathrate hydrate with biological organic acid anions. This application is significant in the study of biological molecules and their interactions with water molecules in various conditions (Muromachi et al., 2014).
• Pharmaceutical Analysis: It is used in the determination of calcium dobesilate in human plasma, utilizing ion-pairing extraction and high-performance liquid chromatography. This method is crucial for monitoring drug levels in patients, ensuring therapeutic efficacy and safety (Róna et al., 2001).

분석 메모

Assay (acidimetric): 11.5 - 13.5 %
Density (d 20 °C/ 4 °C): 0.815 - 0.830

안전성 정보

• 픽토그램: GHS02,GHS05,GHS06,GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H225 - H301 + H311 + H331 - H314 - H317 - H370
• 예방조치 성명서: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 1
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 51.8 °F
• Flash Point (°C): 11 °C