Syringaldehyde Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 134-96-3 |
| Product name | Syringaldehyde |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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 Syringaldehyde
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Syringaldehyde Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Syringaldehyde
| Industry | Application | Process |
|---|---|---|
| Fragrances & Flavors | Used as a raw material for formulating clove, spice, and floral fragrances | Obtained via distillation or solvent extraction of natural clove oil, or synthesized by oxidation of isoeugenol |
| Pharmaceuticals | Used as an intermediate in the synthesis of antimicrobial, anti-inflammatory agents, and local anesthetics | Prepared through organic synthesis reactions such as reduction and condensation to yield target drug molecules |
| Agriculture | Used as a plant growth regulator and pesticide adjuvant | Formulated with other active ingredients and applied to crops via emulsification or spraying processes |
| Food | Used as a food flavoring (FEMA GRAS) to impart clove flavor | Added to seasonings, baked goods, and other food products within limits specified by food safety standards |
| Cosmetics | Used to provide fragrance in perfumes, soap fragrances, and skincare products | Dissolved at low concentrations in ethanol or oil-based matrices and incorporated into final formulations via blending |
Manufacturing Quality Control of Syringaldehyde
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Assay | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with methanol-water or acetonitrile-water containing an acid (such as phosphoric acid or formic acid) as the mobile phase, employing gradient or isocratic elution. Detection is carried out at 280–320 nm using a UV detector to quantitatively analyze the content of vanillin. This method offers high sensitivity and good reproducibility, suitable for assay determination in both active pharmaceutical ingredients and formulations. |
| Gas Chromatography (GC) | Suitable for samples with high volatility. Uses polar or medium-polarity capillary columns with a flame ionization detector (FID). Qualitative and quantitative analysis is performed by comparing retention times with reference standards. Care should be taken regarding the thermal stability of vanillin to avoid decomposition at high temperatures. | |
| Purity Test | High-Performance Liquid Chromatography (HPLC) | Same as above; calculates total impurity content based on peak areas other than the main peak to evaluate sample purity. Can be combined with a diode array detector (DAD) to help identify impurity structures. |
| Thin-Layer Chromatography (TLC) | Uses silica gel G plates with a developing solvent such as petroleum ether-ethyl acetate-formic acid in appropriate proportions. Visualization is achieved using vanillin-sulfuric acid reagent or under UV light. Used for rapid impurity screening and preliminary purity assessment; simple to operate but with relatively low sensitivity. | |
| Identification | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Vanillin shows characteristic absorption peaks near 280 nm and 310 nm. Identification is performed by comparing the UV spectra of the test sample with that of the reference standard. Often used as a supplementary identification method. |
| Fourier Transform Infrared Spectroscopy (FT-IR) | The sample is pressed into a pellet or coated as a film and its infrared spectrum measured. Identification is confirmed by comparing characteristic absorption bands in the reference spectrum, such as phenolic hydroxyl (~3200–3500 cm⁻¹), aldehyde group (~1690 cm⁻¹), aromatic ring (~1500–1600 cm⁻¹), and methoxy group (~2840 cm⁻¹). | |
| HPLC Retention Time Comparison | Under identical chromatographic conditions, the retention time of the main peak in the test sample should match that of the reference standard, serving as one basis for identification. | |
| Water Content Determination | Karl Fischer Titration | Determines water content precisely by coulometric or volumetric titration based on the reaction of iodine and sulfur dioxide with water in an anhydrous environment. Applicable for moisture control in vanillin raw materials to ensure stability. |
| Heavy Metals and Residual Solvents | Gas Chromatography (GC) | Detects potentially residual organic solvents (e.g., methanol, ethanol, acetone) according to pharmacopoeial methods (e.g., Chinese Pharmacopoeia, USP) by setting appropriate chromatographic conditions. |
| Atomic Absorption Spectroscopy / ICP-MS | Determines trace levels of heavy metals such as lead, arsenic, and cadmium to ensure compliance with safety standards for pharmaceutical or food additive use. |
Technical Specifications of Syringaldehyde
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (by LC-MS) |
| Total Impurities | <=2.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 34–37°C |
| Identification (NMR) | Consistent with structure |
| Color (APHA/Pt-Co) | <=100 |
| Odor | Characteristic clove-like odor |
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 Syringaldehyde
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Syringaldehyde
Packaging of Syringaldehyde
Industrial Syringaldehyde 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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