8.18759
Tetra-n-butylammonium hydroxide
(20% solution in water) for synthesis
Synonym(s):
N,N,N-Tributyl-1-butanaminium hydroxide, TBAH, Tetrabutylammonium hydroxide
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About This Item
NACRES:
NA.22
UNSPSC Code:
12352107
Form:
liquid
Quality Segment
form
liquid
reaction suitability
core: ammonium
pH
14 (20 °C in H2O)
bp
102 °C/1013 hPa
density
0.99 g/cm3 at 20 °C
storage temp.
2-30°C
Application
- Hydration structures of lactic acid: Research explored the hydration structures of lactic acid and characterized the ionic clathrate hydrate formed with a biological organic acid anion, utilizing Tetra-n-butylammonium hydroxide in this process (Muromachi et al., 2014).
- Protection of ribonucleosides in RNA synthesis: A study demonstrated the use of Tetra-n-butylammonium hydroxide in the solid-phase synthesis of RNA sequences, particularly for the protection of 2′-hydroxyl groups of ribonucleosides (Cieslak et al., 2013).
- Analysis of cosmetic products: Tetra-n-butylammonium hydroxide is used as a ion-pairing agent in the simultaneous analysis of various organic acids in cosmetic products by enhancing the extraction efficiency during high-performance liquid chromatography (Mikami et al., 2002).
- Determination of calcium dobesilate in human plasma: The compound was employed in the ion-pairing extraction and high-performance liquid chromatography for the determination of calcium dobesilate in human plasma, highlighting its utility in clinical analytical methods (Rona and Ary, 2001).
Analysis Note
Assay (acidimetric): 18.0 - 22.0 %
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
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Danger
flash_point_f
Not applicable
flash_point_c
Not applicable
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 1
Certificates of Analysis (COA)
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