Cetylpyridinium bromide hydrate
Cetylpyridinium bromide hydrate (CAS: 202869-92-9) is a quaternary ammonium compound with the empirical formula C21H38BrN · xH2O. It serves as a versatile building block in chemical synthesis, particularly within heterocyclic chemistry and for C16+ applications. This compound is noted for its use in modifying materials like zeolites, contributing to advancements in material science and chemical research. Tech Serve Solutions offers this reagent with high purity for demanding laboratory and industrial applications.
- IUPAC
- 1-Hexadecylpyridinium bromide
- Synonyms
- 1-Hexadecylpyridinium bromide
Zeolite Modification
Cetylpyridinium bromide hydrate has been employed in the modification of zeolites. This application leverages its properties to alter the structure and surface characteristics of zeolites, potentially influencing their catalytic or adsorptive capabilities.
Chemical Synthesis
As a heterocyclic building block, it is utilised in various organic synthesis pathways. Its structure makes it suitable for incorporation into more complex molecular architectures, facilitating the development of novel chemical entities.
C16+ Compound Applications
This compound falls within the C16+ category, indicating its long alkyl chain. This characteristic is often relevant in applications requiring specific surfactant properties or interactions with lipid bilayers in biochemical research.
| Molecular weight | 384.44 (anhydrous basis) |
|---|---|
| Empirical formula | C21H38BrN · xH2O |
| Assay | 98% |
| Solubility | ethanol: soluble5%, hazy (Pale beige) |
| Application | Cetylpyridinium bromide hydrate was used in the modification of the zeolite1. |
| Melting point | 67-71 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H330Fatal if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P284Wear respiratory protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+ |
| Risk statements (R) | 22-26-36/37/38 |
| Safety statements (S) | 26-28-36/37-45 |
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 Cetylpyridinium bromide hydrate used for?
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Cetylpyridinium bromide hydrate is used as a building block in chemical synthesis, including heterocyclic synthesis and C16+ applications. It has been specifically noted for its use in the modification of zeolites.
What is the CAS number and formula for Cetylpyridinium bromide hydrate?
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The CAS number for Cetylpyridinium bromide hydrate is 202869-92-9 and its formula is C21H38BrN · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cetylpyridinium bromide hydrate with an assay of 98%. This product is typically considered a research or technical grade chemical, and TSS does not represent it as meeting USP, BP, or EP pharmacopoeia standards.
What are the safety concerns when handling Cetylpyridinium bromide hydrate?
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Cetylpyridinium bromide hydrate is classified as dangerous. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye irritation (H319), is acutely toxic if inhaled (H330), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection (e.g., N100 respirator), is essential. Handle with extreme caution in a well-ventilated area.
How is Cetylpyridinium bromide hydrate packaged and shipped?
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Cetylpyridinium bromide hydrate is shipped as a hazardous material, UN 2811, Class 6.1, Packing Group II. Packaging complies with international regulations for hazardous goods transport to ensure safe delivery globally.
How can I request a sample or quote for Cetylpyridinium bromide hydrate?
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To request a sample or a quote for Cetylpyridinium bromide hydrate, please contact the Tech Serve Solutions sales team via our website or by phone. Our team will provide prompt assistance with your inquiry.
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