China Factory Direct
|
|
| CAS number | 4122-56-9 |
| Product name | Methyl 2-formylbenzoate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeSpecialty Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 |
|---|---|---|
| Fine Fragrances & Flavors | Intermediate for synthetic fragrance compounds | Converted to its methyl ester via esterification for subsequent synthesis of target aroma compounds |
| Pharmaceutical Chemicals | Preparation of pharmaceutical intermediates | Transformed into structural units required for active pharmaceutical ingredients via reductive amination and related steps |
| Pesticide Manufacturing | Synthesis of pesticide active ingredients | Converted through chemical transformations—including condensation and cyclization—to generate bioactive molecular scaffolds |
| Specialty Chemicals | Production of dyes and other specialty chemicals | Reacted with specific reagents under controlled conditions to form colorants or functional material building blocks |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 2-formylbenzoic acid methyl ester by separation on a capillary column and flame ionization detection relative to an internal/external standard. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of visible particulates or phase separation against a white background under controlled lighting. |
| Color (APHA) | Spectrophotometric Colorimetry (APHA method) | Measures yellowness index by comparing sample absorbance at 430 nm to platinum-cobalt standard solutions. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Determines trace water via electrochemical generation of iodine and stoichiometric reaction with water in anhydrous methanol-based reagent. |
| Acid Value | Acid-Base Titration (NaOH in ethanol/isopropanol) | Neutralizes free carboxylic acid groups with standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic impurities by ashing the sample at 500–600 °C and weighing the residual inorganic residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after wet digestion | Quantifies total heavy metals (e.g., Pb, Cd, Hg, As) following acid digestion, using graphite furnace or flame AAS with matrix modifiers. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) with UV detection | Separates and quantifies structurally related impurities (e.g., unreacted salicylaldehyde, methyl salicylate, oxidation products) using reversed-phase C18 column and UV detection at 254 nm. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) with FID | Detects and quantifies residual solvents (e.g., methanol, toluene, dichloromethane) by equilibrium headspace analysis and GC-FID. |
| Melting Point | Capillary Melting Point Determination | Determines temperature range of solid-to-liquid transition using calibrated digital melting point apparatus per USP <741>. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Refractive Index (n20/D) | 1.565–1.575 |
| Relative Density (20°C/25°C) | 1.180–1.195 g/cm³ |
| Odor | Characteristic ester-like odor |
|
|
|
| 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.