(S)-1,2,3,4-Tetrahydro-1-naphthalenamine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 23357-52-0 |
| Product name | (S)-1,2,3,4-Tetrahydro-1-naphthalenamine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent GradeIndustrial GradeSpecialty 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)-1,2,3,4-Tetrahydro-1-naphthalenamine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-1,2,3,4-Tetrahydro-1-naphthalenamine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (S)-1,2,3,4-Tetrahydro-1-naphthalenamine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral intermediates for synthesizing β-blockers (e.g., (S)-propranolol analogues) and other cardiovascular drugs | Applied in asymmetric synthesis, chiral resolution, and amine functional group transformations |
| Agrochemicals | Intermediates for synthesizing optically active herbicides or insecticides | Applied in chiral catalytic hydrogenation and cyclization reactions |
| Fine Chemicals | Preparation of chiral ligands or catalyst precursors | Applied in amine alkylation and aromatic ring substitution reactions |
| Research | Chiral building blocks for medicinal chemistry and organic synthetic methodology research | Applied in multistep organic synthesis and stereoselective reaction development |
Manufacturing Quality Control of (S)-1,2,3,4-Tetrahydro-1-naphthalenamine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with Chiral Column | Separation and quantification of (S)-enantiomer using chiral stationary phase and UV detection. |
| Enantiomeric Excess (ee) | Chiral HPLC | Quantitative comparison of peak areas of (S)- and (R)-enantiomers to determine optical purity. |
| Water Content | Karl Fischer Titration | Electrochemical titration based on iodine consumption proportional to water content. |
| Residual Solvents | Gas Chromatography (GC) with FID | Volatile organic impurities separated by capillary column and detected via flame ionization. |
| Heavy Metals | ICP-OES | Multi-element detection of metal impurities after acid digestion, based on atomic emission spectroscopy. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anions using conductometric detection. |
| Related Substances | HPLC with UV Detection | Identification and quantification of structurally related impurities using reversed-phase chromatography. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed as solid-to-liquid phase change under controlled heating rate. |
| Specific Optical Rotation | [a]D Measurement | Measurement of rotation angle of plane-polarized light at 589 nm to confirm chiral integrity. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Hydrogen ion activity determined using calibrated glass electrode in saturated aqueous suspension. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard reference under controlled lighting. |
| Residue on Ignition | Gravimetric Analysis | Mass of non-volatile inorganic residue remaining after high-temperature ashing. |
Technical Specifications of (S)-1,2,3,4-Tetrahydro-1-naphthalenamine
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (HPLC) |
| Optical Rotation | +26.0 to +30.0 deg (c=1, in methanol) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| 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 (S)-1,2,3,4-Tetrahydro-1-naphthalenamine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-1,2,3,4-Tetrahydro-1-naphthalenamine
Safety Information of (S)-1,2,3,4-Tetrahydro-1-naphthalenamine
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of (S)-1,2,3,4-Tetrahydro-1-naphthalenamine
Industrial (S)-1,2,3,4-Tetrahydro-1-naphthalenamine 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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