Syringic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 530-57-4 |
| Product name | Syringic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty 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 Syringic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Syringic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Syringic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of nonsteroidal anti-inflammatory drugs (NSAIDs) | Used in esterification or amidation reactions |
| Fine Fragrances & Flavors | Formulation of food-grade flavorings | Directly dissolved and blended in solvents |
| Personal Care & Cosmetics | Antioxidant and preservative | Incorporated into formulations followed by homogenization |
| Agrochemicals | Intermediate for herbicide synthesis | Applied in condensation or substitution reactions |
| Materials Science | Monomer for functional polymers | Employed in free-radical polymerization or condensation polymerization |
Manufacturing Quality Control of Syringic acid
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Assay | High-Performance Liquid Chromatography (HPLC) | Uses a C18 reversed-phase column with methanol-water or acetonitrile-water containing acidic additives (such as phosphoric acid or formic acid) as the mobile phase. Detection is performed using a UV detector at wavelengths between 270–320 nm. Quantification of syringic acid is achieved by retention time and peak area. |
| Purity Analysis | High-Performance Liquid Chromatography-Mass Spectrometry (HPLC-MS) | Combines the separation capability of HPLC with the qualitative power of mass spectrometry to accurately identify the molecular ion peak of syringic acid ([M-H]⁻ ≈ m/z 197) and detect potential impurities. Suitable for high-purity sample analysis. |
| Qualitative Identification | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Syringic acid exhibits characteristic absorption peaks near 270 nm and 320 nm. Preliminary identification is performed by comparing the UV spectrum with that of a reference standard. |
| Residual Solvent Testing | Gas Chromatography (GC) | Used to detect residual organic solvents (e.g., methanol, ethanol, acetone) from the preparation process of syringic acid. Analyzed using polar or non-polar capillary columns with an FID detector. |
| Moisture Content | Karl Fischer Titration | Determines water content precisely based on the quantitative reaction of iodine and sulfur dioxide with water in an anhydrous environment. This is the pharmacopoeia-recommended standard method for moisture determination. |
| Residue on Ignition / Ash Content | Residue on Ignition Method | The sample is ignited at high temperature until constant weight is achieved, measuring the amount of non-volatile inorganic residue. Used to assess levels of inorganic impurities. |
| Heavy Metal Testing | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Detects residual heavy metal elements such as lead, cadmium, arsenic, and mercury to ensure compliance with safety standards for pharmaceutical or food additive use. |
Technical Specifications of Syringic acid
| Test Item | Specification |
|---|---|
| Appearance | Light yellow powder |
| Purity | ≥99.0% |
| Water | ≤0.5% |
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 Syringic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Syringic acid
Packaging of Syringic acid
Industrial Syringic acid 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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