China Factory Direct
|
|
| CAS number | 1078-19-9 |
| Product name | 6-methoxy-1-tetralone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate | Used as an intermediate in the synthesis of antidepressants, neuroprotective agents, and other pharmaceuticals; molecular frameworks are constructed via reduction, alkylation, or condensation reactions |
| Pesticides | Intermediate | Applied as a structural building block in the synthesis of novel insecticides or fungicides; incorporated into cyclic amine compound synthesis |
| Chemical Synthesis | Organic Synthesis Intermediate | Employed to prepare complex polycyclic compounds via catalytic hydrogenation, Friedel–Crafts acylation, or oxidation reactions |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible impurities. Typically appears as a white to off-white crystalline powder. |
| Identification | Infrared Spectroscopy (IR) | Compare the sample's spectrum with a reference standard to confirm consistency of characteristic functional group absorptions (e.g., carbonyl, aromatic ring, methoxy groups). |
| Purity/Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a UV detector (commonly set at 254 nm or adjusted according to maximum absorbance); calculate the main component content using external standard or area normalization methods. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Separate and detect potential synthetic intermediates, by-products, or degradation products under gradient or isocratic conditions; typically require total impurity content ≤ 0.5%. |
| Melting Point | Melting Point Apparatus | Determine using an automatic or capillary melting point apparatus and compare with literature values (e.g., approximately 78–82°C) to assess purity and consistency. |
| Water Content | Karl Fischer Titration | Accurately measure water content using coulometric or volumetric methods; generally required to be ≤ 0.5%. |
| Residual Solvents | Gas Chromatography (GC) | According to ICH guidelines, detect organic solvents used during production (e.g., methanol, ethanol, acetone, dichloromethane) using an FID detector. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Determine residues of heavy metals such as lead, arsenic, cadmium, and mercury, in compliance with pharmacopeial or customer-specified limits (e.g., ≤ 10 ppm). |
| Residue on Ignition | Sulfated Ash Test | After sulfuric acid treatment and high-temperature ignition, weigh the residual residue to assess inorganic impurity content; generally required to be ≤ 0.1%. |
| Crystal Form Analysis | X-ray Powder Diffraction (XRD) | Analyze crystal structure to ensure batch-to-batch consistency of crystal form, particularly important for polymorphic substances in quality control. |
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.5% (LC-MS) |
| Melting Point | 78–82°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.