1-Dodecylpyridinium chloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 139549-68-1 |
| Product name | 1-Dodecylpyridinium chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent GradeCosmetic GradeFood 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 1-Dodecylpyridinium chloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-Dodecylpyridinium chloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-Dodecylpyridinium chloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Antimicrobial agent or disinfectant ingredient | Directly added to formulations after synthesis |
| Personal Care | Preservative and biocide in shampoos and body washes | Used in combination with other surfactants |
| Water Treatment | Biocide and algaecide for industrial recirculating water systems | Diluted prior to dosing into the water system |
| Textiles | Antibacterial finishing agent for fabrics | Applied via padding or spray process |
| Petroleum | Biocide for oilfield injection water systems | Used synergistically with other oilfield chemicals |
| Papermaking | Pulp preservative | Added to the pulp slurry system during production |
| Agriculture | Adjuvant for agricultural fungicides | Applied in combination with pesticides |
| Research | Phase-transfer catalyst (PTC) | Added during organic synthesis reactions |
Manufacturing Quality Control of 1-Dodecylpyridinium chloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at 254 nm, based on peak area comparison against reference standard. |
| Water Content | Karl Fischer Titration | Measures water by coulometric or volumetric titration with iodine generated in situ; reaction stoichiometry enables precise water quantification. |
| Residual Solvents | GC-FID | Separates and quantifies volatile organic solvents using gas chromatography with flame ionization detection and external calibration. |
| Heavy Metals | ICP-OES | Determines total heavy metal content (e.g., Pb, Cd, Hg, As) after acid digestion by measuring atomic emission intensities at element-specific wavelengths. |
| Chloride Ion Impurity | Potentiometric Titration with AgNO3 | Titrates chloride ions using silver nitrate solution with silver indicator electrode; endpoint detected by potential inflection. |
| pH of Aqueous Solution | pH Meter Measurement | Measures hydrogen ion activity in a 1% w/v aqueous solution using calibrated glass electrode pH meter. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against water-white standard in a transparent container under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method per USP <741>. |
| Specific Optical Rotation | Polarimetry | Measures angle of rotation of plane-polarized light through a standardized solution to confirm chiral integrity and identity. |
| Residue on Ignition | Gravimetric Analysis | Quantifies non-volatile inorganic residue after high-temperature ashing (700-800 C) and weighing of cooled crucible. |
| Microbial Contamination | Membrane Filtration and Plate Count | Detects and enumerates aerobic mesophilic microorganisms using sterile filtration followed by culture on TSA agar plates. |
| Organic Impurities (Related Substances) | HPLC-DAD | Identifies and quantifies structurally related impurities using HPLC with diode array detection and relative response factors vs. main peak. |
Technical Specifications of 1-Dodecylpyridinium chloride
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.495–1.505 |
| Relative Density (20°C/25°C) | 0.95–0.97 g/cm³ |
| Solubility | Miscible with ethanol, chloroform; slightly soluble in water |
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 1-Dodecylpyridinium chloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 1-Dodecylpyridinium chloride
Industrial 1-Dodecylpyridinium chloride 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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