Methyl gallate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 99-24-1 |
| Product name | Methyl gallate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeCosmetic GradeFood 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 Methyl gallate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Methyl gallate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Methyl gallate
| Industry | Application | Process |
|---|---|---|
| Food Industry | Antioxidant | Added to food products to prevent oxidative rancidity of fats and oils |
| Pharmaceutical Industry | Intermediate in drug synthesis | Used in the synthesis of drugs with antioxidant and anti-inflammatory properties |
| Cosmetics Industry | Anti-aging agent | Incorporated into skincare formulations to scavenge free radicals and mitigate visible signs of skin aging |
| Dye Industry | Dye fixing agent | Applied during dyeing to enhance binding between dyes and fibers, improving color fastness |
| Printing Inks | Stabilizer | Incorporated into ink formulations to improve lightfastness and chemical stability |
| Rubber Products | Antioxidant | Blended into rubber compounds to extend service life by inhibiting oxidation-induced hardening or embrittlement |
| Agriculture | Plant growth regulator | Applied as a plant hormone analog to promote or suppress plant growth and development under controlled conditions |
| Leather Industry | Leather tanning auxiliary | Used to enhance leather softness and water resistance, with secondary antimicrobial benefits |
Manufacturing Quality Control of Methyl 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. |
| Appearance | Visual Inspection | Assessment of physical state and color by observing sample in a clear glass container under controlled white light. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid, using calibrated capillary apparatus per USP <741>. |
| Loss on Drying | Gravimetric (Oven Drying) | Measurement of mass loss after drying at 105 C for 2 hours, indicating volatile impurities or residual solvents. |
| Residue on Ignition | Gravimetric (Sulfated Ash) | Mass of non-volatile inorganic residue remaining after ignition at 600 C, reflecting inorganic impurities. |
| Heavy Metals | AAS (Flame or Graphite Furnace) | Quantification of Pb, Cd, Hg, As, and other metals by atomic absorption spectroscopy after acid digestion. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Titration with silver nitrate using silver electrode to detect chloride ions based on formation of AgCl precipitate. |
| Sulfate Impurity | Turbidimetric Method | Measurement of turbidity caused by barium sulfate precipitate formed upon addition of BaCl2 in acidic medium. |
| Related Substances | HPLC-DAD | Separation and detection of structurally related impurities (e.g., gallic acid, methyl gallate isomers) using gradient HPLC with diode array detection. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration with iodine-based reagent to quantify water content based on stoichiometric reaction. |
| pH of Solution (1% w/v) | pH Meter Measurement | Determination of aqueous solution pH using calibrated pH electrode, indicating acidic impurities or hydrolysis products. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light to confirm chiral purity and absence of racemization. |
Technical Specifications of Methyl gallate
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 153–157°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 Methyl gallate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Methyl gallate
Packaging of Methyl gallate
Industrial Methyl 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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