Dihexadecyldimethylammonium bromide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 70755-47-4 |
| Product name | Dihexadecyldimethylammonium 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 Dihexadecyldimethylammonium bromide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Dihexadecyldimethylammonium bromide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Dihexadecyldimethylammonium bromide
| Industry | Application | Process |
|---|---|---|
| Personal Care & Cosmetics | Used as a cationic surfactant to provide antistatic, conditioning, and emulsifying properties | Incorporated into formulations for conditioners, shampoos, and skincare products to enhance spreadability and skin feel |
| Textile Industry | Used as a fabric softener and antistatic agent | Applied during fabric finishing to improve softness and reduce static charge accumulation |
| Pharmaceuticals & Biotechnology | Used as a phase-transfer catalyst or cell lysis reagent | Employed in organic synthesis reactions or in sample preparation for biomolecule extraction (e.g., DNA/RNA) |
| Materials Science | Used as a template or stabilizer in nanomaterial synthesis | Applied in sol-gel or microemulsion processes to control nanoparticle morphology and dispersion |
| Disinfection & Antimicrobial Applications | Exhibits broad-spectrum antimicrobial activity for disinfectant products | Formulated as low-concentration solutions for surface disinfection or as a preservative additive |
Manufacturing Quality Control of Dihexadecyldimethylammonium bromide
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration with Sodium Hydroxide | Quantifies active ingredient by back-titration after reaction with excess standardized NaOH. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric reaction between water and iodine in pyridine/methanol medium. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by high-temperature incineration followed by weighing of residual solids. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | Quantifies trace metals (e.g., Pb, Cd, Hg) by measuring absorption of element-specific light wavelengths. |
| Chloride Impurity | Potentiometric Titration with Silver Nitrate | Detects chloride ions via titration with AgNO3 using silver indicator electrode to identify endpoint. |
| pH (1% aqueous solution) | pH Meter Measurement | Measures hydrogen ion activity in a standardized aqueous solution using calibrated glass electrode. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Evaluates yellowness against APHA color standards using visual matching or absorbance at 455 nm. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using controlled heating and optical observation. |
| Organic Volatile Impurities | Gas Chromatography (GC-FID) | Separates and quantifies residual solvents or low-MW organics using capillary column and flame ionization detection. |
| Microbial Limits | Membrane Filtration and Colony Counting | Detects aerobic microorganisms by filtration, membrane transfer to agar media, and enumeration after incubation. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic residue after ignition with sulfuric acid pretreatment to convert carbonates to sulfates. |
| Bulk Density | Graduated Cylinder Method | Determines mass per unit volume by gently pouring sample into calibrated cylinder and calculating ratio. |
Technical Specifications of Dihexadecyldimethylammonium bromide
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 128–132°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 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 Dihexadecyldimethylammonium bromide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Dihexadecyldimethylammonium bromide
Safety Information of Dihexadecyldimethylammonium bromide
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Dihexadecyldimethylammonium bromide
Industrial Dihexadecyldimethylammonium 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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