Tetrabutylammonium bisulfate
Tetrabutylammonium bisulfate (CAS 32503-27-8) is a quaternary ammonium salt with the linear formula (CH3CH2CH2CH2)4N(HSO4) and a molecular weight of 339.53 g/mol. Supplied as an aqueous solution (~55%), this compound is soluble in water. It serves as a versatile reagent in chemical synthesis, particularly as a phase transfer catalyst and in biochemical research applications. Its purity meets rigorous standards for reliable laboratory and industrial use.
- IUPAC
- Tetrabutylammonium hydrogen sulfate
- Synonyms
- Tetrabutylammonium hydrogen sulfate
Phase Transfer Catalysis
Tetrabutylammonium bisulfate is employed as a phase transfer catalyst in organic synthesis. It facilitates the reaction between reagents in different phases (e.g., aqueous and organic), enhancing reaction rates and yields for various chemical transformations.
Chemical Synthesis Reagent
This compound serves as a key reagent in the synthesis of diverse organic molecules. Its properties make it valuable for specific reactions where precise control and efficient catalysis are required.
Biochemical Research
Used in biochemical research, particularly in studies involving complex carbohydrates like chondroitin sulfate. It acts as an essential reagent for the analysis and enzymatic studies related to these biomolecules.
| Molecular weight | 339.53 |
|---|---|
| Linear formula | (CH3CH2CH2CH2)4N(HSO4) |
| Assay | ≥99.0% (T) |
| Grade | puriss. |
| Solubility | H2O: soluble10 % (w/v), clear, colorless |
| Concentration | ~55% in H2O |
| Melting point | 169-173 °C |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Tetrabutylammonium bisulfate used for?
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Tetrabutylammonium bisulfate is used as a phase transfer catalyst in chemical synthesis and as a reagent in biochemical research, particularly for the analysis of complex carbohydrates like chondroitin sulfate.
What are the CAS number and formula for Tetrabutylammonium bisulfate?
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The CAS number for Tetrabutylammonium bisulfate is 32503-27-8. Its linear formula is (CH3CH2CH2CH2)4N(HSO4).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetrabutylammonium bisulfate with a purity of ≥99.0% (T) as a puriss. grade, provided as an aqueous solution of approximately 55% concentration.
How should Tetrabutylammonium bisulfate be handled safely?
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Tetrabutylammonium bisulfate is classified with GHS07 symbol and a 'Warning' signal word, indicating hazards including H302 (harmful if swallowed), H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust or mist.
Is Tetrabutylammonium bisulfate a controlled substance?
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The provided data does not indicate that Tetrabutylammonium bisulfate is a controlled substance.
How is Tetrabutylammonium bisulfate packed, shipped, and exported?
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Tech Serve Solutions reliably supplies and exports fine chemicals globally, adhering to strict quality and safety standards for all products, including Tetrabutylammonium bisulfate.
How can I request a sample or quote for Tetrabutylammonium bisulfate?
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Please contact our sales team through the website to request a sample or a quotation for Tetrabutylammonium bisulfate.
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