1-Chloromethyl naphthalene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 86-52-2 |
| Product name | 1-Chloromethyl naphthalene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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 1-Chloromethyl naphthalene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-Chloromethyl naphthalene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-Chloromethyl naphthalene
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Used in the synthesis of antitumor agents or angiogenesis inhibitors | Applied as an alkylating agent for heterocycle construction, introducing chloromethyl groups via nucleophilic substitution |
| Organic Synthesis | Used to prepare naphthalene derivatives or functionalized polymer monomers | Derivatized via Grignard reactions, coupling reactions, or reactions with nucleophilic amines/alcohols |
| Dye Industry | Used in the synthesis of naphthalene-based azo dyes or fluorescent whitening agent intermediates | Applied as a side-chain modification unit in diazotization-coupling or condensation reactions |
| Materials Science | Used to construct ligands for metal–organic frameworks (MOFs) or covalent organic frameworks (COFs) | Applied to crosslink nitrogen/oxygen-containing ligands via chloromethyl functional groups |
| Pesticide Development | Used to synthesize biologically active naphthylmethyl-based insecticidal/fungicidal lead compounds | Applied as a structural modification module to link bioactive groups such as triazoles or pyrimidines |
Manufacturing Quality Control of 1-Chloromethyl naphthalene
| Detection Item | Common Detection Methods | Method Overview |
|---|---|---|
| Content/Purity | Gas Chromatography (GC) | Separation using a capillary column, with flame ionization detection (FID). Quantification by external or internal standard method. Suitable for high-volatility organic compounds; accurately determines the main component content of 1-chloromethyl naphthalene. |
| High-Performance Liquid Chromatography (HPLC) | Uses a C18 reversed-phase column, UV detector (wavelength ~254 nm), and gradient elution with methanol-water or acetonitrile-water. Suitable for purity analysis of thermally unstable or non-volatile samples. | |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | ¹H-NMR and ¹³C-NMR analyses reveal the chemical environments of hydrogen and carbon atoms, confirming molecular structure—particularly useful for distinguishing isomers or identifying impurity structures. |
| Mass Spectrometry (MS) | Utilizes electron ionization (EI-MS) or electrospray ionization (ESI-MS) to provide molecular ion peaks and fragment information, supporting structural identification and molecular weight confirmation. | |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | GC separation followed by MS detection enables qualitative and quantitative analysis of volatile impurities such as unreacted raw materials, by-products (e.g., polychlorinated compounds, naphthalene). |
| Liquid Chromatography-Mass Spectrometry (LC-MS) | Applicable for detecting non-volatile or thermally unstable impurities; precise identification achieved through retention time and mass spectrometric data. | |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Headspace sampling is used to detect residual organic solvents (e.g., toluene, dichloromethane, ethanol) from manufacturing processes, with FID or MS detection. |
| Water Content | Karl Fischer Titration | Quantitative reaction between iodine and sulfur dioxide in pyridine/imidazole medium with water; suitable for trace moisture determination, available in both volumetric and coulometric methods. |
| Melting Point / Boiling Point | Melting Point Apparatus Measurement / Differential Scanning Calorimetry (DSC) | Melting point provides preliminary assessment of purity and consistency; DSC offers precise measurement of phase transition temperatures and purity evaluation based on the van't Hoff equation. |
| Appearance and Physical Properties | Visual Inspection + Physical Testing | Observe sample color (typically colorless to pale yellow liquid or solid), clarity, presence of suspended particles; record odor and physical state. |
Technical Specifications of 1-Chloromethyl naphthalene
| Test Item | Specification |
|---|---|
| Appearance | Light yellow to yellow crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 64–67°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
| Color (APHA/Pt-Co) | <=100 |
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-Chloromethyl naphthalene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-Chloromethyl naphthalene
Packaging of 1-Chloromethyl naphthalene
Industrial 1-Chloromethyl naphthalene 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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