3,3'-Diaminobenzidine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 91-95-2 |
| Product name | 3,3'-Diaminobenzidine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial 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) |
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Documents We Provide for 3,3'-Diaminobenzidine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,3'-Diaminobenzidine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,3'-Diaminobenzidine
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Azo dye intermediate | Used in the synthesis of direct dyes, acid dyes, and other azo dyes via diazotization-coupling reactions to produce dyes with specific color spectra |
| High-Performance Polymers | Heat-resistant polymer monomer | Acts as an aromatic diamine in condensation polymerization for high-performance polymers such as polyimides and epoxy resins, enhancing thermal stability and mechanical properties |
| Pharmaceutical Industry | Organic synthesis intermediate | Serves as a precursor compound in the synthesis of certain antitumor or antimicrobial agents, incorporated as a structural building block in multistep organic syntheses |
| Analytical Chemistry | Colorimetric reagent component | Applied in colorimetric assays for oxidases (e.g., peroxidase), leveraging its property of forming colored products upon oxidation |
Technical Specifications of 3,3'-Diaminobenzidine
| Test Item | Specification |
|---|---|
| APPEARANCE | Off White to brown powder |
| MELTING POINT | Above 173°C-178°C |
| Moisture content/ Loss on drying | NMT-0.5% |
| Solubility | For information |
| PURITY BY HPLC | NLT-98% |
| Identification by NMR | Should Confirms to the structure |
| Identification by IR | Should Confirms to the 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 3,3'-Diaminobenzidine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,3'-Diaminobenzidine
Packaging of 3,3'-Diaminobenzidine
Industrial 3,3'-Diaminobenzidine 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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