2-(2-NAPHTHOXY)ETHANOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 93-20-9 |
| Product name | 2-(2-NAPHTHOXY)ETHANOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 2-(2-NAPHTHOXY)ETHANOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-(2-NAPHTHOXY)ETHANOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-(2-NAPHTHOXY)ETHANOL
| Industry | Application | Process Description |
|---|---|---|
| Chemical Industry | Organic synthesis intermediate | Used in the synthesis of dyes, pharmaceuticals, and fluorescent whitening agents |
| Pharmaceutical Industry | Drug synthesis | Serves as a key precursor in the molecular structure of certain drugs |
| Dye Industry | Dye synthesis | Applied in the production of specific azo dyes and fluorescent dyes |
| Materials Science | Functional material preparation | Employed as an additive in the synthesis of certain optical or electronic materials |
| Personal Care Industry | Fragrance or cosmetic additive | Used as a synthetic intermediate in certain fragrance formulations or cosmetic ingredients |
Manufacturing Quality Control of 2-(2-NAPHTHOXY)ETHANOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard under optimized chromatographic conditions. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in anhydrous methanol/pyridine medium. |
| Acidity (as Acetic Acid) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 430 nm | Comparison of sample color intensity against platinum-cobalt standard solutions or measurement of absorbance at specified wavelength. |
| Density at 20 degC | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle calibrated with air and water standards. |
| Refractive Index at 20 degC | Refractometry | Determination of light bending angle at air-sample interface using calibrated Abbe refractometer. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of fixed sample volume to dryness followed by weighing of non-volatile residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal content after acid digestion and chelation, based on absorption of element-specific wavelengths. |
| Non-Volatile Residue | Gravimetric Analysis | Heating a known sample mass to constant weight and measuring residual solids after solvent removal. |
| Chlorinated Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation and identification of chlorinated by-products via retention time and characteristic mass fragmentation patterns. |
| Aldehyde Impurities | UV-Vis Spectrophotometry after Derivatization with DNPH | Formation of hydrazone derivatives followed by measurement of absorbance at ~360 nm. |
| Residual Solvents (e.g., Ethanol, Toluene) | Headspace Gas Chromatography (HS-GC) | Quantitative analysis of volatile solvents in equilibrium vapor phase above the sample. |
Technical Specifications of 2-(2-NAPHTHOXY)ETHANOL
| Test Item | Specification |
|---|---|
| Appearance | White crystalline powder |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 48–52°C |
| Refractive Index (n20/D) | 1.605–1.615 |
| Relative Density (20°C/25°C) | 1.130–1.150 g/cm³ |
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-(2-NAPHTHOXY)ETHANOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-(2-NAPHTHOXY)ETHANOL
Packaging of 2-(2-NAPHTHOXY)ETHANOL
Industrial 2-(2-NAPHTHOXY)ETHANOL 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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