PHENYL 2-HYDROXY-4,5-DIMETHOXYBENZOATE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 877997-98-3 |
| Product name | PHENYL 2-HYDROXY-4,5-DIMETHOXYBENZOATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for PHENYL 2-HYDROXY-4,5-DIMETHOXYBENZOATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk PHENYL 2-HYDROXY-4,5-DIMETHOXYBENZOATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of PHENYL 2-HYDROXY-4,5-DIMETHOXYBENZOATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Intermediate for drug synthesis | Used to construct structural fragments of drug molecules with specific biological activity, typically serving as a functional module for building complex drug scaffolds. |
| Chemical R&D | Candidate UV absorber development | Applied in structural modification and screening of photostabilizers or sunscreen agents, leveraging its benzoate ester and ortho-hydroxy functionality. |
| Organic Synthesis | Reagent for hydroxyl protection | Employed in multi-step organic synthesis to protect or derivatize phenolic hydroxyl groups, thereby controlling regioselectivity. |
Manufacturing Quality Control of PHENYL 2-HYDROXY-4,5-DIMETHOXYBENZOATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at ~280 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV/DAD | Separation and detection of structurally related impurities (e.g., hydrolysis products, isomers, residual starting materials) via gradient HPLC with diode-array detection. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify common organic solvents (e.g., methanol, acetone, DMF) per ICH Q3C guidelines. |
| Heavy Metals | ICP-MS | Multi-element quantification of toxic elements (Pb, Cd, Hg, As) after acid digestion, achieving sub-pptr detection limits. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water content based on the stoichiometric reaction of iodine with water in anhydrous pyridine/methanol medium. |
| Acid Value | Acid-Base Titration (NaOH, phenolphthalein) | Neutralization of carboxylic acid groups with standardized sodium hydroxide solution; endpoint detected by color change. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement using calibrated capillary apparatus per USP <741>, indicating crystallinity and identity. |
| Residue on Ignition | Gravimetric Analysis (Sulfated Ash) | Determination of inorganic residue after controlled high-temperature combustion in a muffle furnace (500–600 °C). |
| Appearance & Color | Visual Inspection / Hazen Color Scale | Subjective assessment of physical state and comparison of solution color against platinum-cobalt standards. |
| Chloride Impurity | Ion Chromatography (IC) | Quantification of chloride ions using suppressed conductivity detection after anion exchange separation. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation of plane-polarized light at 20 °C using sodium D-line (589 nm), confirming chiral integrity if applicable (though compound is achiral, used for batch consistency). |
Technical Specifications of PHENYL 2-HYDROXY-4,5-DIMETHOXYBENZOATE
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 142–146 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Acid Value (mg KOH/g) | 25–29 mg KOH/g |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of PHENYL 2-HYDROXY-4,5-DIMETHOXYBENZOATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of PHENYL 2-HYDROXY-4,5-DIMETHOXYBENZOATE
Safety Information of PHENYL 2-HYDROXY-4,5-DIMETHOXYBENZOATE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of PHENYL 2-HYDROXY-4,5-DIMETHOXYBENZOATE
Industrial PHENYL 2-HYDROXY-4,5-DIMETHOXYBENZOATE 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply