8.18215
Tetra-n-butylammonium hydroxide
(12.5% solution in methanol) for synthesis
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About This Item
UNSPSC Code:
12352107
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Quality Level
expl. lim.
5.5-36.5 % (v/v) Methanol)
bp
65 °C/1013 hPa
transition temp
flash point 11 °C
density
0.81 g/cm3 at 20 °C
storage temp.
2-30°C
Application
- 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).
Analysis Note
Assay (acidimetric): 11.5 - 13.5 %
Density (d 20 °C/ 4 °C): 0.815 - 0.830
Density (d 20 °C/ 4 °C): 0.815 - 0.830
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Danger
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
3 - Flammable liquids
wgk_germany
WGK 3
flash_point_f
51.8 °F
flash_point_c
11 °C
Certificates of Analysis (COA)
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