8.18215

Tetra-n-butylammonium hydroxide

(12.5% solution in methanol) for synthesis

• 同義詞: Tetrabutylammonium hydroxide
• 分類程式碼代碼: 12352107
• NACRES: NA.22

屬性

• 品質等級: 200
• expl. lim.: 5.5-36.5 % (v/v) Methanol)
• bp: 65 °C/1013 hPa
• 轉變溫度: flash point 11 °C
• 密度: 0.81 g/cm³ at 20 °C
• 儲存溫度: 2-30°C

描述

應用

• 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).

分析報告

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

安全資訊

• 象形圖: GHS02,GHS05,GHS06,GHS08
• 訊號詞: Danger
• 危險聲明: H225 - H301 + H311 + H331 - H314 - H317 - H370
• 防範說明: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: 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
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 51.8 °F
• 閃點（°C）: 11 °C