China Factory Direct
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| CAS number | 23328-87-2 |
| Product name | 2-HEPTADECYLIMIDAZOLE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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) |
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 | Epoxy resin curing agent | Thermally induced crosslinking and curing of epoxy resins |
| Chemical | Corrosion inhibitor for metals | Applied as a protective coating on metal surfaces |
| Pharmaceutical | Intermediate in drug synthesis | Participates in organic synthesis to generate target compounds |
| Pesticide | Intermediate in pesticide synthesis | Serves as a reactant in the synthesis of pesticide active ingredients |
| Materials | Functional additive for material modification | Incorporated into materials to enhance specific properties |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | HPLC-UV | Quantifies 2-heptadecylimidazole by reversed-phase HPLC with UV detection at ~210 nm, using a calibrated standard reference material. |
| Appearance | Visual Inspection | Assessment of physical state and color against established visual standards for acceptable solid appearance (white to off-white crystalline powder). |
| Melting Point | Capillary Melting Point Determination | Measures temperature range at which solid transitions to liquid using calibrated capillary apparatus per USP <741>. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Determines inorganic ash content by ignition at 700–800 °C followed by gravimetric measurement of residual mass. |
| Water Content | Karl Fischer Titration (Coulometric) | Quantifies trace water via electrochemical iodine generation and stoichiometric reaction with water in anhydrous methanol-based solvent. |
| Heavy Metals | ICP-OES | Simultaneously quantifies Pb, Cd, Hg, As, and other regulated metals after acid digestion, based on element-specific atomic emission intensities. |
| Chloride Impurity | Ion Chromatography (IC) with Conductivity Detection | Separates and quantifies chloride ions using anion-exchange column and suppressed conductivity detection. |
| Residual Solvents | GC-FID | Identifies and quantifies volatile organic solvents (e.g., ethanol, toluene) using headspace GC with flame ionization detection. |
| Related Substances | HPLC-UV (Gradient) | Detects and quantifies structurally related impurities (e.g., imidazole, alkyl halides, N-alkylated by-products) using gradient elution and UV detection. |
| pH (1% w/v aqueous suspension) | pH Potentiometry | Measures hydrogen ion activity in a saturated aqueous suspension using calibrated pH electrode and buffer reference standards. |
| Bulk Density | USP <616> Tap Density Method | Determines mass per unit volume after standardized mechanical tapping of a known powder mass in a graduated cylinder. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of dry powder via Mie scattering analysis of laser light passed through dispersed particles. |
| Microbial Contamination | Membrane Filtration (USP <61>) | Detects aerobic microorganisms by filtration, membrane transfer to soybean-casein digest agar, and colony enumeration after incubation. |
| Sulfated Ash | Gravimetric Analysis | Determines total inorganic residue after sulfuric acid wet-ashing and high-temperature incineration, per USP <281>. |
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% |
| Melting Point | 68–72°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Identification (NMR) | Consistent with structure |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.