4'-Chloro-2',5'-dimethoxyacetoacetanilide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4433-79-8 |
| Product name | 4'-Chloro-2',5'-dimethoxyacetoacetanilide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeMaterial 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'-Chloro-2',5'-dimethoxyacetoacetanilide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4'-Chloro-2',5'-dimethoxyacetoacetanilide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4'-Chloro-2',5'-dimethoxyacetoacetanilide
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Azo dye intermediate for synthesizing red, orange, and brown organic pigments and acid dyes | Diazotization-coupling reaction; coupling with aromatic amines or phenolic compounds to form azo dyes |
| Organic Pigment Manufacturing | Critical diazo component for producing high-performance benzimidazolone pigments (e.g., Pigment Orange 36, Pigment Red 176) | After diazotization, coupled with acetoacetanilide-type coupling components in cold alkaline medium, followed by cyclization and pigmentary processing |
| Coatings and Inks | Colorant providing high lightfastness, thermal stability, and migration resistance | Applied as a pigment base after surface treatment (e.g., phosphate ester coating) and dispersion grinding in automotive coatings and packaging printing inks |
Manufacturing Quality Control of 4'-Chloro-2',5'-dimethoxyacetoacetanilide
| Milestone | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, state, and presence of visible impurities in the sample. Typically appears as a white to off-white crystalline powder. |
| Purity / Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a UV detector (e.g., 254 nm), and determine the main component content using an external standard method or normalization method. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Analyze the ¹H-NMR and ¹³C-NMR spectra to confirm the molecular structure and positions of substituents. |
| Structure Confirmation | Mass Spectrometry (MS) | Determine the molecular ion peak using ESI or EI ionization methods to confirm molecular weight and assist in structural identification. |
| Moisture Content | Karl Fischer Titration | Quantitatively determine the moisture content in the sample using KF reagent, suitable for trace water analysis. |
| Related Substances / Impurity Testing | High-Performance Liquid Chromatography (HPLC) | Separate and detect possible synthetic intermediates, by-products, or degradation impurities using gradient elution, and calculate the total impurity level. |
| Melting Point | Melting Point Determination (Capillary Method or Automatic Melting Point Apparatus) | Determine the temperature range at which the compound changes from solid to liquid, used for identification and purity assessment. |
| Residual Solvents | Gas Chromatography (GC) | Detect volatile organic solvents (such as methanol, ethanol, acetone, etc.) used during production according to ICH guidelines. |
| Particle Size Distribution | Laser Diffraction Analysis | Determine the particle size distribution using the laser scattering principle, which affects solubility and formulation performance. |
| Heavy Metal Content | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Determine the residual levels of toxic heavy metals such as lead, arsenic, mercury, and cadmium to ensure compliance with pharmaceutical or industrial standards. |
Technical Specifications of 4'-Chloro-2',5'-dimethoxyacetoacetanilide
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% (HPLC) |
| Melting Point | 142–146 °C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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'-Chloro-2',5'-dimethoxyacetoacetanilide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4'-Chloro-2',5'-dimethoxyacetoacetanilide
Safety Information of 4'-Chloro-2',5'-dimethoxyacetoacetanilide
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4'-Chloro-2',5'-dimethoxyacetoacetanilide
Industrial 4'-Chloro-2',5'-dimethoxyacetoacetanilide 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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