(S)-(-)-1-(1-Naphthyl)ethylamine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 10420-89-0 |
| Product name | (S)-(-)-1-(1-Naphthyl)ethylamine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial 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 (S)-(-)-1-(1-Naphthyl)ethylamine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-(-)-1-(1-Naphthyl)ethylamine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (S)-(-)-1-(1-Naphthyl)ethylamine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral intermediates | Used in the synthesis of chiral drug molecules as chiral auxiliaries or chiral catalysts in asymmetric synthesis |
| Chemical synthesis | Asymmetric catalysis | Employed as chiral ligands or components of chiral catalysts in reactions such as asymmetric hydrogenation and alkylation |
| Materials science | Synthesis of functional materials | Applied in the preparation of optically active polymers or liquid crystalline materials |
| Research | Chiral recognition studies | Used to investigate chiral recognition mechanisms and chiral-induction reactions |
| Pesticides | Chiral pesticide intermediates | Serve as precursors in the synthesis of chiral pesticides to enhance selectivity and biological activity |
Manufacturing Quality Control of (S)-(-)-1-(1-Naphthyl)ethylamine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with Chiral Column | Separation and quantification using a chiral stationary phase and UV detection at 220 nm. |
| Enantiomeric Excess (ee) | Chiral HPLC or GC | Direct separation of (R)- and (S)-enantiomers followed by peak area ratio calculation. |
| Water Content | Karl Fischer Titration | Electrochemical titration based on the reaction of iodine with water in pyridine/methanol medium. |
| Residual Solvents | Gas Chromatography (GC-FID) | Volatile organic impurities separated on a polar capillary column and detected by flame ionization. |
| Heavy Metals | ICP-OES | Multi-element quantification after acid digestion, based on atomic emission intensity at characteristic wavelengths. |
| Chloride Impurity | Ion Chromatography (IC) | Separation of chloride anions on an anion-exchange column with conductivity detection. |
| Acid-Base Impurities | Acid-Base Titration | Titration with standardized NaOH or HCl to determine total acidic or basic impurity content. |
| Appearance | Visual Inspection | Assessment of color and clarity against water-white standard in a transparent glass container under controlled lighting. |
| Specific Optical Rotation | [alpha]D Measurement | Determination of rotation angle of plane-polarized light at 589 nm using a calibrated polarimeter. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed as solid-to-liquid phase change under controlled heating rate. |
| Residue on Ignition | Gravimetric Analysis | Mass difference measured before and after high-temperature ashing to quantify inorganic residue. |
| Related Substances | HPLC with UV Detection | Separation on reversed-phase C18 column; detection at multiple wavelengths to identify and quantify structurally related impurities. |
Technical Specifications of (S)-(-)-1-(1-Naphthyl)ethylamine
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Optical Rotation | -59.0° to -61.0° (c=1, in methanol) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Identification (IR) | Conforms to reference spectrum |
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 (S)-(-)-1-(1-Naphthyl)ethylamine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-(-)-1-(1-Naphthyl)ethylamine
Safety Information of (S)-(-)-1-(1-Naphthyl)ethylamine
| Pictograms |    |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of (S)-(-)-1-(1-Naphthyl)ethylamine
Industrial (S)-(-)-1-(1-Naphthyl)ethylamine 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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