China Factory Direct
|
|
| CAS number | 5810-42-4 |
| Product name | Tetrapropyl ammonium chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 |
|---|---|---|
| Chemicals/Catalysis | Phase-transfer catalyst | Used to facilitate anion exchange and accelerate reaction rates in biphasic reaction systems |
| Electronics/Semiconductors | Silicon wafer surface treatment agent | Applied in alkaline anisotropic etching of monocrystalline silicon wafers to fabricate surface texturing structures |
| Chemicals/Synthesis | Molecular sieve template agent | Employed in the hydrothermal synthesis of zeolite molecular sieves (e.g., ZSM-5) to direct pore structure formation |
| Analytical Chemistry | Ion-pair chromatography reagent | Added to the mobile phase to enhance separation efficiency of charged compounds |
| Pharmaceuticals/Chemicals | Organic synthesis intermediate/catalyst | Utilized in dehydrohalogenation, fluorination, and nucleoside derivative synthesis processes |
| 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. |
| Chloride Content | Potentiometric titration with AgNO3 | Direct titration of chloride ions with silver nitrate using a silver indicator electrode to detect the endpoint. |
| Water Content | Karl Fischer titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based solvent system. |
| Residue on Ignition | Gravimetric analysis | Heating the sample at 750 C to constant weight and measuring non-volatile inorganic residue as mass percentage. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of trace metals after acid digestion, based on element-specific atomic emission intensities. |
| Iron (Fe) | AAS | Atomic absorption spectroscopy measuring absorbance of ground-state Fe atoms in an air-acetylene flame. |
| Sulfate (SO4) | Turbidimetric method | Precipitation of sulfate as BaSO4 in acidic medium; quantification via light scattering measurement. |
| pH (1% aqueous solution) | pH meter measurement | Electrochemical determination of hydrogen ion activity in a standardized aqueous solution at 25 C. |
| Appearance | Visual inspection | Assessment of physical state, color, and clarity against defined specifications under controlled lighting. |
| Melting Point | Capillary melting point apparatus | Thermal determination of solid-to-liquid transition temperature using calibrated capillary tube method. |
| Organic Volatile Impurities | GC-FID | Separation and quantification of residual solvents or volatile organics using flame ionization detection. |
| Microbial Contamination | Membrane filtration and colony counting | Viable microorganism enumeration after filtration, incubation on nutrient agar, and colony formation assessment. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | -20 to -15 °C |
| Solubility | Miscible with water and common organic solvents |
| Odor | Characteristic mild ammonium odor |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| 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.