China Factory Direct
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| CAS number | 98-04-4 |
| Product name | Phenyltrimethylammonium iodide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeReagent 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Chemical Industry | Phase-transfer catalyst | Facilitates chemical reactions between organic and aqueous phases |
| Pharmaceutical Industry | Drug synthesis intermediate | Used in quaternization or alkylation reactions of certain drug molecules |
| Polymer Materials | Polymerization aid | Enhances monomer conversion or controls polymer molecular weight |
| Analytical Chemistry | Ion-pairing reagent | Applied in high-performance liquid chromatography (HPLC) analysis |
| Dye Industry | Dye fixing agent | Improves dye adhesion to fibers |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Water Content | Karl Fischer titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in anhydrous methanol medium. |
| Residue on Ignition | Gravimetric analysis | Mass loss after high-temperature ashing reflects inorganic impurities and non-volatile residues. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of trace metals by plasma-excited atomic emission spectroscopy. |
| Chloride Impurity | Potentiometric titration with AgNO3 | Endpoint detection via silver chloride precipitation-induced potential change using silver indicator electrode. |
| Sulfate Impurity | Turbidimetric method | Quantification of sulfate as barium sulfate precipitate measured by light scattering intensity. |
| pH of Aqueous Solution | pH meter measurement | Direct potentiometric measurement of hydrogen ion activity in a 1% w/v aqueous solution. |
| Melting Point | Capillary melting point apparatus | Thermal transition observed as solid-to-liquid phase change under controlled heating rate. |
| Organic Volatile Impurities | GC-FID | Separation and detection of residual solvents by gas chromatography with flame ionization detection. |
| Appearance | Visual inspection | Assessment of physical state, color, and clarity against standard white background under controlled lighting. |
| Bulk Density | Graduated cylinder method | Mass per unit volume determined by tapping and measuring settled volume of free-flowing powder. |
| Particle Size Distribution | Laser diffraction | Analysis of scattered laser light intensity to determine size distribution of dry or dispersed particles. |
| Test Item | Specification |
|---|---|
| Appearance | Nearly white crystalline powder |
| Purity | >=98.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 230-235°C (decomposes) |
| Total Impurities | <=1.5% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.