N,N'-(1,4-Phenylene)bis(acetoacetamide) Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 24731-73-5 |
| Product name | N,N'-(1,4-Phenylene)bis(acetoacetamide) |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material 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) |
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Documents We Provide for N,N'-(1,4-Phenylene)bis(acetoacetamide)
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N,N'-(1,4-Phenylene)bis(acetoacetamide) Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N,N'-(1,4-Phenylene)bis(acetoacetamide)
| Industry | Application | Process |
|---|---|---|
| Dyes and Pigments | Used as an intermediate in the synthesis of azo dyes and disperse dyes | Reacted with diazonium salts via diazotization coupling to form dye molecules with high color fastness |
| Polymers | Used as an antioxidant and light stabilizer for polymers | Inhibits oxidative degradation of polymers during processing or service life via radical scavenging |
| Cosmetics | Used as an intermediate in certain hair dye formulations | Acts synergistically with hydrogen peroxide to generate colored azo compounds within hair |
| Organic Synthesis | Used as a functionalized aromatic amine intermediate | Derivatized into more complex functional molecules via acylation, sulfonation, or halogenation |
Manufacturing Quality Control of N,N'-(1,4-Phenylene)bis(acetoacetamide)
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 254 nm, calibrated against certified reference standard. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water content via iodine-sulfur dioxide reaction in methanol-based solvent. |
| Residue on Ignition | Gravimetric Analysis | Mass loss after high-temperature ashing (750-800 C) followed by weighing of inorganic residue. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Atomic absorption spectroscopy quantifying total heavy metals after acid digestion and matrix matching. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride anions using suppressed conductivity detection with carbonate eluent. |
| Sulfate Impurity | Turbidimetric Method | Formation of barium sulfate precipitate measured spectrophotometrically at 420 nm. |
| Organic Volatile Impurities | GC-FID | Detection and quantification of residual solvents using capillary GC with flame ionization detection. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically during controlled heating of crystalline sample. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity to determine volume-based particle size distribution. |
| Bulk Density | Graduated Cylinder Method | Mass of material poured into a fixed volume cylinder under standardized conditions, then calculated as mass/volume. |
| pH of Aqueous Suspension | pH Meter | Measurement of hydrogen ion activity in a defined suspension (e.g., 1% w/v in distilled water) using calibrated electrode. |
| Color (APHA) | Visual Comparison or Spectrophotometer | Evaluation of yellowness index relative to platinum-cobalt standard solutions or APHA scale measurement at 455 nm. |
Technical Specifications of N,N'-(1,4-Phenylene)bis(acetoacetamide)
| Test Item | Specification |
|---|---|
| Appearance | Light brown crystalline powder |
| Purity | >=98.0% (HPLC) |
| Melting Point | 178–182°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 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 N,N'-(1,4-Phenylene)bis(acetoacetamide)
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N,N'-(1,4-Phenylene)bis(acetoacetamide)
Packaging of N,N'-(1,4-Phenylene)bis(acetoacetamide)
Industrial N,N'-(1,4-Phenylene)bis(acetoacetamide) 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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