6-Amino-3,4-dihydro-1(2H)-naphthalenone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3470-53-9 |
| Product name | 6-Amino-3,4-dihydro-1(2H)-naphthalenone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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 6-Amino-3,4-dihydro-1(2H)-naphthalenone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 6-Amino-3,4-dihydro-1(2H)-naphthalenone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 6-Amino-3,4-dihydro-1(2H)-naphthalenone
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Key intermediate in the synthesis of antidepressants (e.g., nefazodone) | Used in drug molecule construction via reduction, cyclization, or substitution reactions |
| Pesticides | Intermediate for synthesizing bioactive heterocyclic compounds | Applied in condensation, alkylation, and other organic synthesis steps to prepare target active ingredients |
| Dyes & Pigments | Precursor for synthesizing specific naphthalene-based dyes | Employed in coupling or oxidation reactions under acidic or alkaline conditions to generate chromophores |
| Fine Chemicals | Intermediate for producing fragrances, photosensitive materials, and other functional chemicals | Utilized to introduce required functional groups via acylation, diazotization, or Michael addition reactions |
Manufacturing Quality Control of 6-Amino-3,4-dihydro-1(2H)-naphthalenone
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-DAD | Separation and identification of impurities by HPLC coupled with diode array detection, using gradient elution and spectral comparison. |
| Residual Solvents | GC-FID | Quantification of volatile organic solvents (e.g., methanol, toluene) via gas chromatography with flame ionization detection using headspace sampling. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration based on the stoichiometric reaction of iodine with water in a pyridine-methanol buffer system. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and Ni after acid digestion, using inductively coupled plasma optical emission spectrometry. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column with suppressed conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Ignition of sample at 700-750 C followed by weighing of residual inorganic ash after treatment with sulfuric acid. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid phase transition temperature using calibrated capillary apparatus under controlled heating rate. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution, indicating chiral purity and enantiomeric excess. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determination of hydrogen ion activity in a saturated aqueous suspension using a calibrated glass electrode pH meter. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder particle size by measuring angular variation in laser light scattering intensity. |
| Organic Volatile Impurities (Total) | GC-FID | Sum of all detectable volatile organics (excluding solvents) quantified by GC-FID with appropriate calibration and integration. |
Technical Specifications of 6-Amino-3,4-dihydro-1(2H)-naphthalenone
| Test Item | Specification |
|---|---|
| Appearance | Gray solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 78–82°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Heavy Metals | <=10 ppm |
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 6-Amino-3,4-dihydro-1(2H)-naphthalenone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 6-Amino-3,4-dihydro-1(2H)-naphthalenone
Safety Information of 6-Amino-3,4-dihydro-1(2H)-naphthalenone
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 6-Amino-3,4-dihydro-1(2H)-naphthalenone
Industrial 6-Amino-3,4-dihydro-1(2H)-naphthalenone 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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