China Factory Direct
|
|
| CAS number | 830-79-5 |
| Product name | 2,4,6-Trimethoxybenzaldehyde |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of antitumor agents, antiviral agents, and antibiotics | Constructs active molecular scaffolds via organic synthesis reactions such as condensation, reduction, or oxidation |
| Fragrances & Flavors | Fragrance ingredient imparting floral or fruity notes | Modified via esterification or acetalization for formulation of household and personal care fragrances |
| Agrochemicals | Synthetic precursor for pesticides (e.g., fungicides, plant growth regulators) | Contributes to the construction of biologically active heterocyclic or aromatic ring systems |
| Organic Synthesis | Multifunctional aromatic aldehyde reagent for C–C bond-forming reactions (e.g., Knoevenagel condensation, Wittig reaction) | Reacts with active methylene compounds, phosphonium ylides, etc., under acidic or basic conditions to prepare α,β-unsaturated aldehydes, alkenes, and other derivatives |
| Materials Science | Building block for liquid crystal monomers or functional polymeric materials | Introduces specific optoelectronic functional groups via polymerization or crosslinking reactions involving the aldehyde group |
| Detection Item | Common Detection Method | Method Overview |
|---|---|---|
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Utilizes a reversed-phase C18 column with methanol/water or acetonitrile/water as the mobile phase, and UV detection at 254 nm or 280 nm. Effectively separates and quantifies the main component and impurities, making it the most commonly used method for purity assessment. |
| Impurity Identification and Quantification | Gas Chromatography-Mass Spectrometry (GC-MS) | Applicable for qualitative and quantitative analysis of volatile impurities. Derivatization (e.g., silylation) enhances detection sensitivity for non-polar impurities, and structural identification is achieved by matching mass spectral data with databases. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Uses ¹H NMR and ¹³C NMR to confirm molecular structure, accurately determining substitution positions, methoxy group counts, and detecting possible isomers or by-products. Commonly used for new batches or verification of synthetic routes. |
| Content Determination | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Based on the characteristic absorption peak of 2,4,6-trimethoxybenzaldehyde at specific wavelengths (e.g., 300–320 nm), content is determined using a standard curve method. Simple operation and low cost, but susceptible to interference from co-existing substances. |
| Residual Solvent Testing | Gas Chromatography (GC-FID/MS) | Used to detect residual organic solvents (e.g., toluene, ethyl acetate, acetone) from synthesis processes. Utilizes headspace injection technique and complies with ICH Q3A guidelines. |
| Moisture Content Determination | Karl Fischer Titration | Specifically designed for accurate determination of water content in samples. Suitable for moisture-sensitive compounds; results are precise and reliable, widely applied in quality control of active pharmaceutical ingredients and intermediates. |
| Melting Point Determination | Microscopic Melting Point Apparatus Method | Determines the melting point range by observing temperature changes during sample melting, assisting in assessing purity and structural consistency. Typically used as an initial quality check. |
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 102–106°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.