2,6-DIMETHYLNAPHTHALENE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 28804-88-8 |
| Product name | 2,6-DIMETHYLNAPHTHALENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeReagent GradeIndustrial 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) |
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Documents We Provide for 2,6-DIMETHYLNAPHTHALENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,6-DIMETHYLNAPHTHALENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,6-DIMETHYLNAPHTHALENE
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Synthesis of dye intermediates | Used as a naphthalene derivative in condensation reactions |
| Materials Science | Preparation of high-performance polymer monomers | Modified via alkylation or oxidation processes |
| Organic Synthesis | Used as an organic synthesis building block | Participates in reactions such as Friedel-Crafts alkylation |
| Analytical Chemistry | Used as a chromatographic reference standard | Calibrated after high-purity fractional distillation purification |
Manufacturing Quality Control of 2,6-DIMETHYLNAPHTHALENE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Separation and quantification based on retention time and peak area relative to calibrated standards. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a controlled anhydrous environment. |
| Acid Number | Acid-Base Titration with NaOH standard solution | Neutralization of acidic impurities using standardized sodium hydroxide solution with phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 430 nm | Comparison of sample color intensity against platinum-cobalt standard solutions or absorbance measurement at specified wavelength. |
| Residue on Evaporation | Gravimetric Analysis (Weight Loss on Heating) | Evaporation of sample under controlled conditions followed by weighing of non-volatile residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal content via absorption of characteristic wavelength light by ground-state atoms in flame or graphite furnace. |
| Sulfur Content | Oxidative Combustion followed by Ion Chromatography (IC) | Complete combustion to sulfate, followed by separation and conductivity detection of sulfate ions. |
| Non-Volatile Matter | Gravimetric Analysis (Hot Plate Evaporation) | Evaporation of known mass of sample on hot plate, then drying and weighing of residual solids. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface to determine composition-dependent optical property. |
| Density | Digital Density Meter (Oscillating U-tube principle) | Determination of density from resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Distillation Range | Vacuum Distillation with ASTM D1078 apparatus | Fractional distillation under reduced pressure to measure initial boiling point, final boiling point, and recovery percentages. |
| Trace Aromatics (e.g., methylnaphthalenes) | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation by GC followed by mass spectral identification and semi-quantitative analysis of co-eluting isomers. |
Technical Specifications of 2,6-DIMETHYLNAPHTHALENE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.600 - 1.615 |
| Relative Density (20°C/25°C) | 1.035 - 1.045 g/cm³ |
| Odor | Characteristic aromatic odor |
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 2,6-DIMETHYLNAPHTHALENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 2,6-DIMETHYLNAPHTHALENE
Industrial 2,6-DIMETHYLNAPHTHALENE 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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