4,6-Diaminoresorcinol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 15791-87-4 |
| Product name | 4,6-Diaminoresorcinol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 4,6-Diaminoresorcinol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4,6-Diaminoresorcinol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4,6-Diaminoresorcinol
| Industry | Application | Process |
|---|---|---|
| Polymers | High-performance monomer for synthesizing high-temperature engineering plastics such as polyimides and polybenzimidazoles | Condensation polymerization with dianhydrides or diacid chlorides to produce high-performance thermosetting or thermoplastic resins |
| PYROTECHNICS & EXPLOSIVES | Intermediate for high-energy energetic materials, used in synthesizing nitrogen-rich heterocyclic compounds (e.g., CL-20 precursor) | Multi-step reactions—including nitration and cyclization—to construct high-density energetic frameworks |
| DYES & PIGMENTS | Intermediate for synthesizing high-performance azo dyes and metal-complex dyes | Coupling with diazonium salts to form stable colored compounds for premium textile and ink applications |
| ANTICORROSIVE & PROTECTIVE COATINGS | Epoxy resin curing agent or modifier to enhance thermal stability and chemical resistance of coatings | Reaction with epichlorohydrin to generate phenolic hydroxyl-containing curing systems for aerospace coatings |
| PHARMACEUTICAL INTERMEDIATES | Aromatic amine core structure for antiviral or antitumor drug synthesis | Selective reduction, substitution, or coupling reactions to construct complex pharmaceutical molecular frameworks |
Manufacturing Quality Control of 4,6-Diaminoresorcinol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, comparing peak area to a certified reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration based on the reaction of iodine with water in a methanol-based solvent system. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after high-temperature ashing at 750-800 C. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of trace metals after acid digestion, using plasma emission spectroscopy. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride anions using anion-exchange column and conductivity detection. |
| Sulfate Impurity | Turbidimetric Method | Formation of barium sulfate precipitate in acidic medium; quantification by measuring turbidity at 420 nm. |
| Iron Content | AAS | Atomic absorption spectroscopy after sample digestion and matrix matching, using air-acetylene flame. |
| pH of Aqueous Solution | Potentiometric Method | Measurement of hydrogen ion activity using calibrated glass electrode in a 1% w/v aqueous suspension. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid, using calibrated capillary tube method. |
| Organic Volatile Impurities | GC-FID | Separation and quantification of residual solvents via gas chromatography with flame ionization detection. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity to determine volume-based particle size distribution in dispersed slurry. |
| Bulk Density | Graduated Cylinder Method | Mass of material per unit volume measured by pouring into a standardized cylinder and tapping to settle. |
Technical Specifications of 4,6-Diaminoresorcinol
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 245-249°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| 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 4,6-Diaminoresorcinol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 4,6-Diaminoresorcinol
Industrial 4,6-Diaminoresorcinol 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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