Ethyl gallate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 831-61-8 |
| Product name | Ethyl gallate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeFood GradeCosmetic 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) |
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Documents We Provide for Ethyl gallate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl gallate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethyl gallate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Production of pharmaceutical intermediates | Prepared via esterification of gallic acid with ethanol under acidic catalysis |
| Food | Food antioxidant | Synthesized by reacting gallic acid with ethanol under acidic conditions |
| Cosmetics | Antioxidant and preservative | Produced by reacting gallic acid with ethanol for use in formulations |
| Pesticides | Raw material for agrochemical synthesis | Used as a raw material in pesticide synthesis |
Manufacturing Quality Control of Ethyl gallate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 270 nm, comparing peak area against a certified reference standard. |
| Loss on Drying | Gravimetric (Oven Drying) | Mass loss measured after drying sample at 105 C for 2 hours under atmospheric pressure. |
| Residue on Ignition | Gravimetric (Sulfated Ash) | Residue mass determined after charring and incineration at 600-700 C, followed by sulfuric acid treatment. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Quantification of total heavy metals by atomic absorption spectroscopy after wet digestion and calibration with lead standard. |
| Chloride | Argentometric Titration (Mohr Method) | Titration with standardized silver nitrate solution using potassium chromate indicator; endpoint signaled by brick-red Ag2CrO4 precipitate. |
| Sulfate | Gravimetric (Barium Sulfate Precipitation) | Precipitation as BaSO4 after acidification and addition of barium chloride, followed by filtration and weighing of dried precipitate. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC with UV detection, relative to main peak area. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition temperature determined by observing solid-to-liquid phase change in capillary tube under controlled heating rate. |
| Solubility in Ethanol | Visual Observation | Qualitative assessment of complete dissolution in specified volume of ethanol at room temperature within defined time. |
| pH of Aqueous Solution | Potentiometric (pH Meter) | Measurement of hydrogen ion activity in saturated aqueous solution using calibrated glass electrode pH meter. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric determination of water based on iodine-sulfur dioxide reaction in pyridine-methanol medium. |
| Iron (Fe) | ICP-OES | Quantification of iron content by inductively coupled plasma optical emission spectrometry after acid digestion and nebulization. |
Technical Specifications of Ethyl gallate
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 145–149°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| 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 Ethyl gallate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethyl gallate
Packaging of Ethyl gallate
Industrial Ethyl gallate 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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