4-METHOXY-1-NAPHTHOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 84-85-5 |
| Product name | 4-METHOXY-1-NAPHTHOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeSpecialty GradeElectronic GradeMaterial GradeCosmetic GradeFood Grade |
| Packaging | 25KG/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 4-METHOXY-1-NAPHTHOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-METHOXY-1-NAPHTHOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-METHOXY-1-NAPHTHOL
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Production of reactive dyes | Used as an intermediate in coupling reactions |
| Dye Industry | Production of disperse dyes | Applied in dye structure construction |
| Pharmaceutical Industry | Production of antitumor agents | Employed as a key intermediate in synthesis |
| Pharmaceutical Industry | Production of cardiovascular drugs | Used in drug structure synthesis |
| Fragrance Industry | Production of fragrances | Used as a fragrance component or precursor |
| Pesticide Industry | Production of fungicides | Used as a fungicide intermediate |
| Fine Chemicals | Production of photosensitive materials | Applied in the synthesis of photosensitive materials |
| Electronics Industry | Production of liquid crystal materials | Used as a precursor for liquid crystal materials |
| Electronics Industry | Production of photoresists | Applied in photoresist synthesis |
Manufacturing Quality Control of 4-METHOXY-1-NAPHTHOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 275 nm, comparing peak area to a certified reference standard. |
| Appearance | Visual Inspection | Assessment of physical state and color against a white background under controlled lighting; material should be off-white to light tan crystalline solid. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid, compared to reference value (93-95 C). |
| Loss on Drying | Gravimetric (105 C, 2 h) | Measurement of mass loss after drying under specified conditions to determine volatile content including moisture and residual solvents. |
| Residue on Ignition | Gravimetric (Sulfated Ash) | Calcination at 600-700 C followed by weighing to quantify inorganic impurities remaining as sulfate ash. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride ions using anion-exchange column with conductivity detection. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Atomic absorption spectroscopy after acid digestion and matrix matching to determine total heavy metal content. |
| Related Substances | HPLC-DAD | Identification and quantification of structurally related impurities using HPLC with diode-array detection and retention time comparison. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration with iodine-based reagent to specifically determine water content. |
| pH of Aqueous Suspension | pH Meter | Measurement of pH in a defined suspension (1% w/v in water) using calibrated pH electrode. |
| Solvent Residues (e.g., methanol, toluene) | GC-FID | Gas chromatographic separation with flame ionization detection using internal standard calibration. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity to determine volume-based particle size distribution in dry powder form. |
Technical Specifications of 4-METHOXY-1-NAPHTHOL
| Test Item | Specification |
|---|---|
| Appearance | Gray solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 124–128°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 ppm |
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 4-METHOXY-1-NAPHTHOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-METHOXY-1-NAPHTHOL
Packaging of 4-METHOXY-1-NAPHTHOL
Industrial 4-METHOXY-1-NAPHTHOL 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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