Quaternary Ammonium Cations and Salts
In this section, you will find a wide variety of building blocks that are formed from amines and are readily soluble in water. Quaternary ammonium cations and salts are characterized by a nitrogen atom bonded to four organic groups, creating a positively charged ion. These compounds are widely used in applications such as disinfectants, surfactants, and phase transfer catalysts. Their excellent water solubility and antimicrobial properties make them valuable in both industrial and research settings. At CymitQuimica, we provide a diverse selection of high-quality quaternary ammonium cations and salts to meet your needs.
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Trimethylnonylammonium Bromide
CAS:1943-11-9
Formula:
C12H28BrN
Purity:
>98.0%(T)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
266.27
Ref: 3B-T2734
| 5g | 103.00 € |
Estimated delivery in United States, on Monday 24 Feb 2025
![Dodecyltrimethylammonium Chloride [Reagent for Ion-Pair Chromatography]](https://static.cymitquimica.com/products/3B/thumb/I0453.jpg)
Dodecyltrimethylammonium Chloride [Reagent for Ion-Pair Chromatography]
CAS:112-00-5
Formula:
C15H34ClN
Purity:
>98.0%(T)
Color and Shape:
White powder to crystal
Molecular weight:
263.89
Ref: 3B-I0453
| 25g | 62.00 € | ||
| 500g | 350.00 € |
Estimated delivery in United States, on Monday 24 Feb 2025
Trimethylstearylammonium Bromide
CAS:1120-02-1
Formula:
C21H46BrN
Purity:
>98.0%(T)(HPLC)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
392.51
Ref: 3B-S0364
| 25g | 81.00 € |
Estimated delivery in United States, on Monday 24 Feb 2025
Choline bitartrate, 98+%
CAS:87-67-2
Choline Bitartrate is used by nerve cells to manufacture a chemical called acetylcholine, which effectively …
Formula:
C9H19NO7
Purity:
98+%
Color and Shape:
Powder or crystals or crystalline powder, White
Molecular weight:
253.25
Ref: 02-J64657
| 1kg | 118.00 € | ||
| 250g | 47.00 € | ||
| 2500g | 272.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
Tetramethylammonium tetrafluoroborate, 97%
CAS:661-36-9
It is used in the catalytic reduction of 1,6-dihalohexanes by nickel(i) salen electrogenerated at glassy …
Formula:
C4H12BF4N
Purity:
97%
Color and Shape:
White, Crystals or powder or crystalline powder and/or chunks
Molecular weight:
160.95
Ref: 02-A17436
| 5g | 36.00 € | ||
| 25g | 93.00 € | ||
| 100g | 298.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
Tetramethylammonium hydrogen phthalate, 99+%
CAS:79723-02-7
Tetramethylammonium hydrogen phthalate is used in electrolyte formulations. This Thermo Scientific Chemicals brand product was …
Formula:
C12H17NO4
Purity:
99+%
Color and Shape:
White, Crystalline powder
Molecular weight:
239.27
Ref: 02-041360
| 25g | To inquire | ||
| 100g | To inquire |
Estimated delivery in United States, on Tuesday 25 Feb 2025
Tetra-n-octylammonium bromide, 98+%
CAS:14866-33-2
Tetra-n-octylammonium bromide is associated with benzethonium chloride and used as a disinfectant, in surface treatment …
Formula:
C32H68BrN
Purity:
98+%
Color and Shape:
Crystals or powder or crystalline powder or flakes, White to pale cream
Molecular weight:
546.81
Ref: 02-A14929
| 10g | 60.00 € | ||
| 50g | To inquire | ||
| 250g | To inquire |
Estimated delivery in United States, on Tuesday 25 Feb 2025
Tetra-n-butylammonium hydroxide, 40% w/w aq. soln.
CAS:2052-49-5
Tetra-n-butylammonium hydroxide, 40% w/w aq. solution is used as a phase-transfer catalyst in organic synthesis …
Formula:
C16H37NO
Color and Shape:
Clear colorless to pale yellow, Liquid
Molecular weight:
259.48
Ref: 02-L02809
| 1kg | 385.00 € | ||
| 50g | 49.00 € | ||
| 250g | 144.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
Tetraethylammonium tetrafluoroborate, 99%
CAS:429-06-1
Tetraethylammonium tetrafluoroborate is used as a phase transfer catalyst in organic synthesis. It finds application …
Formula:
C8H20BF4N
Purity:
99%
Color and Shape:
White, Crystals or powder or crystalline powder or lumps
Molecular weight:
217.06
Ref: 02-A10211
| 5g | 30.00 € | ||
| 50g | 132.00 € | ||
| 100g | To inquire | ||
| 250g | 445.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
Tetramethylammonium fluoride tetrahydrate, 98%
CAS:17787-40-5
It is employed as a reactant for homocoupling of aryl halides via a palladium catalyzed …
Formula:
C4H20FNO4
Purity:
98%
Color and Shape:
Colorless to white to pale cream, Crystals or powder or crystalline powder or fused solid
Molecular weight:
165.21
Ref: 02-A17864
| 5g | 40.00 € | ||
| 25g | 108.00 € | ||
| 100g | To inquire |
Estimated delivery in United States, on Tuesday 25 Feb 2025
Tetra-n-hexylammonium bromide, 98%
CAS:4328-13-6
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …
Formula:
C24H52BrN
Purity:
98%
Color and Shape:
White to cream or pale yellow, Powder or crystalline powder or flakes
Molecular weight:
434.59
Ref: 02-A11372
| 10g | 50.00 € | ||
| 50g | 157.00 € | ||
| 250g | To inquire |
Estimated delivery in United States, on Tuesday 25 Feb 2025
n-Octadecyltrimethylammonium chloride, 95%
CAS:112-03-8
Emulsion (main components are high polymeric and cyclic silicones); forms a protective film to coat …
Formula:
C21H46ClN
Purity:
95%
Molecular weight:
348.06
Ref: 02-H60665
| 2g | To inquire | ||
| 10g | 174.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
(1-Butyl)triethylammonium bromide, 97%
CAS:13028-69-8
(1-Butyl)triethylammonium bromide is an important organic intermediate. It can be used in agrochemical, pharmaceutical & …
Formula:
C10H24N
Purity:
97%
Color and Shape:
White, Crystals or powder or crystalline powder
Molecular weight:
158.31
Ref: 02-B24128
| 25g | To inquire | ||
| 100g | To inquire |
Estimated delivery in United States, on Tuesday 25 Feb 2025
Tetramethylammonium hydroxide, 2.38% w/w aq. soln., Electronic Grade, 99.9999% (metals basis)
CAS:75-59-2
Tetramethylammonium hydroxide is used as anisotropic etching of silicon, as a basic solvent in the …
Formula:
C4H13NO
Purity:
99.9999%
Molecular weight:
91.15
Ref: 02-044940
| 1l | 80.00 € | ||
| 4x | 466.00 € | ||
| 1gal | 150.00 € | ||
| 250ml | 34.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
Tetramethylammonium hydroxide, 1.0 M aq. soln., ACS
CAS:75-59-2
Tetramethylammonium hydroxide is used as anisotropic etching of silicon, as a basic solvent in the …
Formula:
C4H13NO
Color and Shape:
Colorless, Liquid
Molecular weight:
91.15
Ref: 02-044938
| 1l | 203.00 € | ||
| 250ml | 74.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
Tetra-n-propylammonium hydrogen sulfate, 98%
CAS:56211-70-2
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …
Formula:
C12H29NO4S
Purity:
98%
Color and Shape:
White, Powder or crystalline powder and/or lumps
Molecular weight:
283.43
Ref: 02-A12002
| 5g | 97.00 € | ||
| 25g | 459.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
Tetramethylammonium hydroxide, 25% w/w in methanol
CAS:75-59-2
Tetramethylammonium hydroxide is used for anisotropic etching of silicon. As a basic solvent, it is …
Formula:
C4H13NO
Color and Shape:
Clear colorless to pale yellow, Liquid
Molecular weight:
91.15
Ref: 02-030833
| 10g | 41.00 € | ||
| 100g | 49.00 € | ||
| 500g | 135.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
Tetra-n-butylammonium hydroxide, 40% w/w in methanol
CAS:2052-49-5
Tetra-n-butylammonium hydroxide, 40% w/w in methanol is used as a phase-transfer catalyst in organic synthesis …
Formula:
C16H37NO
Color and Shape:
Clear to slightly hazy colorless to pale yellow, Liquid
Molecular weight:
259.48
Ref: 02-A12626
| 100ml | 64.00 € | ||
| 500ml | 185.00 € | ||
| 2500ml | 675.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
Benzalkonium chloride, 50% w/w aq. soln.
CAS:63449-41-2
Benzalkonium chloride is a cationic surface active agent.It is used as a preservative in pharmaceutical …
Formula:
C21H38ClN
Color and Shape:
Clear, viscous, liquid
Molecular weight:
339.99
Ref: 02-B20760
| 500ml | 92.00 € | ||
| 2500ml | 308.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
Tetra-n-butylammonium iodide, 98%
CAS:311-28-4
Tetra-n-butylammonium iodide is used as a catalyst for methylation and benzylation of alcohols with dimethyl …
Formula:
C16H36IN
Purity:
98%
Color and Shape:
Crystals or crystalline powder or powder or flakes, White to cream
Molecular weight:
369.38
Ref: 02-A15484
| 1kg | 320.00 € | ||
| 50g | 35.00 € | ||
| 250g | 112.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
