4-CYANO-2-METHOXYBENZALDEHYDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 21962-45-8 |
| Product name | 4-CYANO-2-METHOXYBENZALDEHYDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial 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 4-CYANO-2-METHOXYBENZALDEHYDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-CYANO-2-METHOXYBENZALDEHYDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-CYANO-2-METHOXYBENZALDEHYDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antitumor drugs | Catalytic hydrogenation, substitution |
| Pesticides | Intermediate for herbicide production | Carbonylation, esterification |
| Dyes | Intermediate for synthesizing specialty dyes | Condensation, oxidation |
| Fragrances | Precursor for fragrance compound synthesis | Grignard reaction, reduction |
Manufacturing Quality Control of 4-CYANO-2-METHOXYBENZALDEHYDE
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of visible impurities under natural light or standard lighting conditions. |
| Purity (Assay Content) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with methanol/water or acetonitrile/water as the mobile phase. Detect using a UV detector (e.g., 254 nm) and calculate the main component content by external standard method or area normalization method. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Perform structural analysis using ¹H NMR and ¹³C NMR to confirm whether the chemical environments of hydrogen and carbon atoms are consistent with the target structure. |
| Structural Confirmation | Mass Spectrometry (MS) | Determine the molecular ion peak using electrospray ionization (ESI) or electron ionization (EI-MS), and verify whether the molecular weight and fragment ions match the expected structure. |
| Content Determination | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Utilize the compound’s characteristic absorption at a specific wavelength (e.g., ~280–300 nm) and determine its concentration via a calibration curve method. Suitable for rapid quantification. |
| Moisture Content | Karl Fischer Titration | Determine water content in the sample using volumetric or coulometric Karl Fischer titration. Applicable for quality control of moisture-sensitive organic intermediates. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents potentially remaining from manufacturing processes (e.g., methanol, ethanol, dichloromethane) according to ICH guidelines, using an FID detector. |
| Melting Point | Melting Point Apparatus | Determine the initial and final melting temperatures using an automatic or capillary melting point apparatus to assess purity and consistency. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After digesting the sample, measure residual levels of heavy metal elements such as lead, arsenic, mercury, and cadmium to ensure compliance with pharmaceutical or industrial safety standards. |
| Residue on Ignition / Ash Content | Sulfated Ash Test | Ignite the sample at high temperature until constant weight is achieved, then measure the amount of non-volatile inorganic residue to reflect the level of inorganic impurities. |
Technical Specifications of 4-CYANO-2-METHOXYBENZALDEHYDE
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 75–79°C |
| Identification (NMR) | Conforms to reference standard |
| Heavy Metals | <=10 ppm |
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 4-CYANO-2-METHOXYBENZALDEHYDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-CYANO-2-METHOXYBENZALDEHYDE
Safety Information of 4-CYANO-2-METHOXYBENZALDEHYDE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4-CYANO-2-METHOXYBENZALDEHYDE
Industrial 4-CYANO-2-METHOXYBENZALDEHYDE 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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