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- TETRABUTYLAMMONIUM HYDROXIDE0.4 M AQUEOUS, ELECTROMETRIC GRADE
TETRABUTYLAMMONIUM HYDROXIDE0.4 M AQUEOUS, ELECTROMETRIC GRADE
PRICE INQUIRYCatalog Number
ACM2052495-3
Product Name
TETRABUTYLAMMONIUM HYDROXIDE0.4 M AQUEOUS, ELECTROMETRIC GRADE
Structure
![{[CurrentData.Name]}](https://resource.alfachemic.com/structure/2052-49-5.gif)
CAS
2052-49-5
Synonyms
SCHEMBL21980; Tetra-n-butylammonium hydroxide, 55% w/w aqueous solution; 1-Butanaminium, N,N,N-tributyl-, hydroxide (1:1); EINECS 265-614-5; tetra(n-butyl)ammonium hydroxide; Tetrabutylammonium hydroxide, 0.1N sol. in toluene/methanol for non-aq.titr.; AC1MC3CX; Tetrabutylammonium hydroxide, 1M solution in methanol, AcroSeal(R); Tetrabutylammonium hydroxide, 40 wt.% (1.5M) solution in water; tetra-n-butyl ammonium hydroxide;
IUPAC Name
tetrabutylazanium;hydroxide;
Molecular Weight
259.478g/mol
Molecular Formula
C16H37NO;
Canonical SMILES
CCCC[N+](CCCC)(CCCC)CCCC.[OH-];
InChI
InChI=1S/C16H36N.H₂O/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H2/q+1;/p-1;
InChI Key
VDZOOKBUILJEDG-UHFFFAOYSA-M;
Storage
2-8°C
Complexity
116
Covalently-Bonded Unit Count
2
EC Number
218-147-6
Exact Mass
259.288g/mol
H-Bond Acceptor
1
H-Bond Donor
1
Heavy Atom Count
18
Monoisotopic Mass
259.288g/mol
Rotatable Bond Count
12
Topological Polar Surface Area
1A^2
UNII
68I858J9S1
Application
Tetrabutylammonium Hydroxide 0.4 M Aqueous, Electrometric Grade serves as a versatile chemical solution, primarily functioning as a strong base and phase-transfer catalyst. Its robust properties make it an essential ion-pairing reagent, particularly in the preparation of mobile phases for reverse phase ion-pair high performance liquid chromatography. This is especially critical for the accurate determination of chromium (III) and chromium (VI). The product consists of a 54.0-56.0% aqueous solution of tetrabutylammonium hydroxide, synthesized from tetrabutylammonium iodide. Additionally, when dissolved in anhydrous isopropyl alcohol, it is effectively used as a titrant for weak acids, showcasing its adaptability in various chemical analyses.
April 19, 2025
Excellent Reagent for Chromatography and Titration
Using Alfa Chemistry's Tetrabutylammonium Hydroxide in chromium analysis via HPLC was seamless. Its strong basicity facilitated efficient ion-pairing. As an aqueous solution, it's ideal for titrating weak acids precisely in research.
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