2,4-Dimethyldiphenylamine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 25078-04-0 |
| Product name | 2,4-Dimethyldiphenylamine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial 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 2,4-Dimethyldiphenylamine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,4-Dimethyldiphenylamine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,4-Dimethyldiphenylamine
| Industry | Application | Process |
|---|---|---|
| Rubber Industry | Antioxidant | Added as an antioxidant in rubber products to enhance heat resistance and extend service life |
| Plastics Industry | Heat Stabilizer | Added during plastics processing to improve thermal stability |
| Dye Manufacturing | Intermediate | Used in the synthesis of various dyes, particularly azo dyes |
| Pharmaceutical Synthesis | Active Pharmaceutical Ingredient (API) or Intermediate | Used as a starting material or intermediate in pharmaceutical synthesis |
| Pesticide Production | Intermediate | Used in the preparation of certain pesticide components, such as insecticides and fungicides |
| Coatings and Inks | Additive | Improves coating and ink performance, e.g., enhancing adhesion and weather resistance |
Manufacturing Quality Control of 2,4-Dimethyldiphenylamine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 254 nm, comparing peak area against a certified reference standard. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration based on the reaction of iodine with water in a methanol-based reagent, measuring endpoint potentiometrically. |
| Appearance | Visual Inspection | Assessment of physical state and clarity by observing sample in a clean glass container under controlled white light. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid using calibrated capillary tube method per USP <741>. |
| Residue on Ignition | Gravimetric Analysis | Heating sample at 700-800 C in a platinum crucible, then weighing inorganic residue after cooling in desiccator. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Atomic absorption spectroscopy quantifies metal content by measuring absorbance of ground-state atoms in flame or graphite furnace vaporizer. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride anions on anion-exchange column with suppressed conductivity detection. |
| Related Substances | HPLC-DAD | Identification and quantification of structurally similar impurities using HPLC with diode array detection and reference standards. |
| Acid Value | Acid-Base Titration | Titration with standardized KOH ethanol solution using phenolphthalein indicator; measures free acidic groups per gram of sample. |
| Sulfated Ash | Gravimetric Analysis | Ignition of sample with sulfuric acid followed by high-temperature ashing and gravimetric determination of residual inorganic sulfate salts. |
| Volatile Organic Impurities | GC-FID | Separation by gas chromatography and quantification of volatile impurities using flame ionization detection against internal standard. |
| Bulk Density | Tap Density Measurement | Determination of mass per unit volume after mechanically tapping a graduated cylinder containing a known mass of powder per USP <616>. |
Technical Specifications of 2,4-Dimethyldiphenylamine
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=99.0% (GC-MS) |
| Melting Point | 58–62°C |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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 2,4-Dimethyldiphenylamine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,4-Dimethyldiphenylamine
Packaging of 2,4-Dimethyldiphenylamine
Industrial 2,4-Dimethyldiphenylamine 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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