China Factory Direct
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| CAS number | 97-36-9 |
| Product name | 2',4'-Dimethylacetoacetanilide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeSpecialty GradeReagent 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 |
|---|---|---|
| Dye Industry | As an azo dye intermediate for synthesizing acid dyes, direct dyes, and reactive dyes | Used in coupling reactions |
| Pigment Industry | For producing organic pigments (e.g., yellow and red shades) applied in coatings, inks, and plastic coloration | Applied in diazotization-coupling reactions |
| Pharmaceutical Industry | As a synthetic intermediate for pharmaceuticals (e.g., sulfonamide drugs) | Employed in condensation reactions |
| Agricultural Chemicals | As a synthetic precursor for insecticides or herbicides | Utilized in amidation reactions |
| Chemical Research | As an analytical reagent or organic synthesis intermediate | Conducted in laboratory-scale synthesis |
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity (Active Ingredient Content) | High-Performance Liquid Chromatography (HPLC) | Uses a C18 reversed-phase column with methanol-water or acetonitrile-water as the mobile phase, and ultraviolet detection (UV, typically at 254 nm or 280 nm). Quantification is performed using external standard or internal standard methods to assess active ingredient content and evaluate product purity, suitable for separation and quantitation of target compounds and potential impurities. |
| Impurity Profile Analysis | High-Performance Liquid Chromatography (HPLC) or Liquid Chromatography-Mass Spectrometry (LC-MS) | HPLC is used to detect process-related impurities (e.g., unreacted raw materials, by-products, degradation products); LC-MS enables structural identification through mass spectrometric fragmentation patterns, confirming the chemical structure of impurities in compliance with ICH Q3B impurity control requirements. |
| Water Content | Karl Fischer Titration | Based on the quantitative reaction between iodine and water, measured via coulometric or volumetric methods. Used to determine trace levels of moisture, helping control the impact of residual solvents or hygroscopicity on product stability. |
| Melting Point | Melting Point Apparatus Measurement | Determined using a digital melting point apparatus. The observed melting range (e.g., literature value around 78–82°C) is compared for preliminary identification and purity assessment; impurities typically cause a depressed or broadened melting point range. |
| Appearance and Color | Visual Inspection + Spectrophotometry | Assessed visually for crystal form and color (should be white to pale yellow crystals); if necessary, UV-Vis spectrophotometry is used to measure absorbance at specific wavelengths (e.g., 400–500 nm) to evaluate the presence of colored impurities. |
| Volatile Organic Solvent Residues | Gas Chromatography (GC) | Utilizes headspace injection or direct injection with GC-FID to detect residual organic solvents such as ethanol, acetone, ethyl acetate from manufacturing processes, ensuring compliance with ICH Q3C guideline limits. |
| Content Uniformity (for formulations) | HPLC Method (used for intermediates or active pharmaceutical ingredients intended for formulation) | If used as a drug intermediate, it is essential to assess batch-to-batch or unit-to-unit consistency of active ingredient content. Multiple samples are analyzed in parallel using HPLC, and relative standard deviation (RSD) is calculated to evaluate uniformity. |
| Chloride/Inorganic Impurities | Ion Chromatography (IC) or Colorimetric Method | Ion chromatography is used to detect anions such as chloride ions, or nitric acid-silver nitrate colorimetry is applied to quantify chloride content, ensuring inorganic impurities meet pharmaceutical or industrial-grade specifications. |
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 112–116°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.