4-Hydroxy-3-methoxystyrene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7786-61-0 |
| Product name | 4-Hydroxy-3-methoxystyrene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeCosmetic GradeFood 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 4-Hydroxy-3-methoxystyrene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Hydroxy-3-methoxystyrene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Hydroxy-3-methoxystyrene
| Industry | Application | Process |
|---|---|---|
| Cosmetics | Fragrance additive | Used as a fragrance component in formulating scents for personal care products |
| Fine fragrances | Fragrance compound synthesis | Applied in the synthesis of fragrance compounds to deliver specific aromatic profiles |
| Pharmaceuticals | Synthetic intermediate | Employed as an intermediate in pharmaceutical synthesis for producing certain active pharmaceutical ingredients |
| Agrochemicals | Synthetic intermediate | Utilized in the synthesis of agrochemical compounds |
| Polymers | Functional monomer | Applied as a modifier or crosslinking agent in polymer materials |
Manufacturing Quality Control of 4-Hydroxy-3-methoxystyrene
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity Test | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column and a UV detector (e.g., 280 nm). Quantification is performed by external standard method or area normalization method to evaluate the purity of the main component. |
| Assay | Gas Chromatography (GC-FID/GC-MS) | Employs capillary column separation with FID for quantification or MS for qualitative confirmation, suitable for analyzing the content of this compound when it is highly volatile. |
| Impurity Analysis | GC-MS or LC-MS | Utilizes mass spectrometry coupled techniques to identify and quantify related impurities (e.g., isomers, oxidation products, residual starting materials), enhancing specificity. |
| Water Content | Karl Fischer Titration | Determines trace moisture content using coulometric or volumetric methods, ensuring product stability and compliance with pharmacopoeial/industry standards. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Headspace sampling followed by GC-FID or GC-MS detection to determine residual organic solvents (e.g., ethanol, ethyl acetate), in compliance with ICH Q3C guidelines. |
| Appearance and Color | Visual Comparison / Spectrophotometry | Observation of liquid color (typically colorless to pale yellow); UV-Vis spectrophotometer may be used to measure absorbance at specific wavelengths if necessary. |
| Refractive Index | Refractometry | Measures refractive index at a specified temperature (e.g., 20°C) as a physical constant to aid in identification and assess quality consistency. |
| Density | Densitometer or Pycnometer Method | Determines sample density for process control or verification against product specifications. |
| Melting Point / Boiling Point | Capillary Melting Point Apparatus / Distillation Method | Determines boiling point (approximately 250–260°C) or melting behavior (if solid form) for identification and preliminary purity assessment. |
| Stability-Related Substances | Accelerated Stability Testing + HPLC | After exposure to elevated temperature, light, and humidity conditions, degradation products are analyzed by HPLC to evaluate shelf life and suitability of storage conditions. |
Technical Specifications of 4-Hydroxy-3-methoxystyrene
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow liquid |
| Assay | ≥98.0% |
| Refractive Index N20/D | 1.546~1.590 |
| Specific gravity at 25°C | 1.095~1.135 |
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 4-Hydroxy-3-methoxystyrene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Hydroxy-3-methoxystyrene
Packaging of 4-Hydroxy-3-methoxystyrene
Industrial 4-Hydroxy-3-methoxystyrene 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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