2-Naphthaleneethanol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7228-47-9 |
| Product name | 2-Naphthaleneethanol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeSpecialty 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 2-Naphthaleneethanol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Naphthaleneethanol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Naphthaleneethanol
| Industry | Application | Process |
|---|---|---|
| Fragrance Industry | Used as a fixative and modifier to impart a fresh floral note reminiscent of violet and lily-of-the-valley to fragrance compositions | Directly incorporated into fragrance formulations, typically at 0.1–5% |
| Pharmaceutical Industry | Serves as a key intermediate in the synthesis of the antiarrhythmic drug propranolol | Converted to propranolol via multi-step reactions including chlorination, amination, and epoxidation |
| Pesticide Industry | Employed as a structural building block in the synthesis of certain organophosphorus insecticides and plant growth regulators | Introduced as a naphthalene ring substituent into active molecules, participating in condensation or alkylation reactions |
| Dye Industry | Acts as an intermediate for azo dyes and triarylmethane dyes, enhancing color fastness and light stability | Incorporated into the dye molecular backbone via diazotization-coupling reactions |
Manufacturing Quality Control of 2-Naphthaleneethanol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 2-naphthyl ethanol by comparing peak area to a calibration curve using an internal or external standard. |
| Appearance | Visual Inspection | Assesses physical state and presence of visible particulates, discoloration, or phase separation under controlled lighting. |
| Color | Hazen Color Scale (APHA) measurement | Compares sample color to platinum-cobalt standard solutions using spectrophotometric or visual matching. |
| Water Content | Karl Fischer Titration | Determines water via coulometric or volumetric titration based on iodine-sulfur dioxide redox reaction. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing and weighing. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals by atomizing the sample and measuring absorbance at characteristic wavelengths. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) with UV detection | Identifies and quantifies structurally related impurities using reverse-phase separation and UV absorbance. |
| Acid Value | Acid-Base Titration | Measures free acidic groups by titration with standardized KOH solution using phenolphthalein indicator. |
| Melting Point | Capillary Melting Point Determination | Determines temperature range at which solid transitions to liquid using calibrated apparatus per USP/EP guidelines. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light to confirm chiral purity and identity (if applicable). |
| Volatile Organic Impurities | Headspace Gas Chromatography-Mass Spectrometry (HS-GC-MS) | Detects and identifies low-boiling organic contaminants by thermal desorption followed by GC separation and mass spectral detection. |
Technical Specifications of 2-Naphthaleneethanol
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 58–62°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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-Naphthaleneethanol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Naphthaleneethanol
Packaging of 2-Naphthaleneethanol
Industrial 2-Naphthaleneethanol 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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