(2-Bromoethyl)trimethylammonium bromide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2758-06-7 |
| Product name | (2-Bromoethyl)trimethylammonium bromide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for (2-Bromoethyl)trimethylammonium bromide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (2-Bromoethyl)trimethylammonium bromide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (2-Bromoethyl)trimethylammonium bromide
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Used as a phase-transfer catalyst to facilitate ion transfer in heterogeneous reactions | Mixed with reactants and catalyst for alkylation, esterification, or substitution reactions, followed by stirring under mild conditions |
| Pharmaceutical Industry | Used as a synthetic intermediate for pharmaceuticals, such as quaternary ammonium compounds | Quaternary ammonium groups are introduced via nucleophilic substitution, commonly applied in the synthesis of antimicrobial agents or cholinergic drugs |
| Materials Science | Used to prepare ionic liquids or functionalized polymeric materials | Employed as a cationic monomer in polymerization to produce polymers with specific electrochemical or surfactant properties |
| Textile Industry | Used as a fiber modifier to enhance dye fixation or impart antistatic properties | Fibers are treated via immersion or spray application to covalently bind quaternary ammonium groups to the surface |
| Water Treatment | Used as a biocide or algaecide, particularly in industrial cooling water systems | Dosed directly into water, where the cationic nature of quaternary ammonium salts disrupts microbial cell membranes |
Manufacturing Quality Control of (2-Bromoethyl)trimethylammonium bromide
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 210 nm, calibrated against certified reference standard. |
| Moisture Content | Karl Fischer Titration | Volumetric or coulometric titration based on iodine consumption in a pyridine-methanol solvent system to quantify water. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents (e.g., methanol, acetone) using capillary GC with flame ionization detection. |
| Bromide Ion Impurity | Potentiometric Titration with AgNO3 | Direct titration with silver nitrate using a silver indicator electrode; endpoint detected by potential inflection. |
| Total Inorganic Halides | Ion Chromatography (IC) | Separation of Cl-, Br-, SO4(2-) on an anion-exchange column with suppressed conductivity detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element quantification after acid digestion, using inductively coupled plasma mass spectrometry for sub-ppb sensitivity. |
| pH (1% w/v aqueous solution) | Potentiometric pH Measurement | Determination using calibrated glass electrode in a freshly prepared aqueous solution at 25 C. |
| Melting Point | Capillary Melting Point Apparatus | Observation of solid-to-liquid transition range using standardized capillary tube method per USP <741>. |
| Loss on Drying (LOD) | Gravimetric Method | Mass loss measured after drying under controlled temperature (105 C) and vacuum for 2 hours. |
| Organic Impurities (Related Substances) | HPLC-DAD | Identification and quantification of structurally related impurities using gradient HPLC with diode array detection. |
| Residual N-Methylpyrrolidone (NMP) | GC-MS | Confirmation and quantification of NMP using gas chromatography coupled with mass spectrometric detection. |
| Microbial Contamination | Membrane Filtration + Plate Count | Enumeration of aerobic microorganisms via filtration, membrane transfer to TSA, and incubation per USP <61>. |
Technical Specifications of (2-Bromoethyl)trimethylammonium bromide
| Test Item | Specification |
|---|---|
| Appearance | White to almost white powder or crystals |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 210-215°C (decomposes) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of (2-Bromoethyl)trimethylammonium bromide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (2-Bromoethyl)trimethylammonium bromide
Safety Information of (2-Bromoethyl)trimethylammonium bromide
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of (2-Bromoethyl)trimethylammonium bromide
Industrial (2-Bromoethyl)trimethylammonium bromide Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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