N-Methylbenzene-1,2-diamine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4760-34-3 |
| Product name | N-Methylbenzene-1,2-diamine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeMaterial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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-Methylbenzene-1,2-diamine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-Methylbenzene-1,2-diamine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-Methylbenzene-1,2-diamine
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Intermediate for synthesizing azo dyes and triarylmethane dyes | Used in diazotization-coupling reactions to form colored compounds with diazonium salts |
| Pesticide Industry | Intermediate for synthesizing fungicides and insecticides | Participates in cyclization reactions or serves as an amine component to construct heterocyclic structures |
| Pharmaceutical Industry | Intermediate for synthesizing antitumor and antibacterial agents | Applied to build nitrogen-containing heterocyclic frameworks such as benzimidazole and quinoline |
| Rubber Industry | Intermediate for synthesizing rubber antioxidants | Condenses with aldehydes to produce Schiff base-type antioxidants |
Manufacturing Quality Control of N-Methylbenzene-1,2-diamine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Water Content | Karl Fischer titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in a methanol-based solvent system. |
| Residue on Ignition | Gravimetric analysis | Mass loss measurement after high-temperature ashing to determine inorganic impurities. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of trace metals by plasma-induced atomic emission spectroscopy. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anions using suppressed conductivity detection. |
| Related Substances | HPLC with UV detection | Identification and quantification of structurally similar impurities using gradient elution and retention time matching. |
| Appearance | Visual inspection | Assessment of physical state, color, and clarity against established reference standards under controlled lighting. |
| Melting Point | Capillary melting point apparatus | Determination of solid-to-liquid phase transition temperature using calibrated capillary tube method. |
| pH (1% aqueous solution) | pH meter | Measurement of hydrogen ion activity in a standardized aqueous solution at 25 °C. |
| Specific Optical Rotation | Polarimetry | Quantification of chiral compound’s ability to rotate plane-polarized light, though N-methyl-1,2-phenylenediamine is achiral; included for batch consistency verification per pharmacopeial guidance. |
Technical Specifications of N-Methylbenzene-1,2-diamine
| Test Item | Specification |
|---|---|
| Appearance | Black liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 35–39°C |
| 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 N-Methylbenzene-1,2-diamine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-Methylbenzene-1,2-diamine
Packaging of N-Methylbenzene-1,2-diamine
Industrial N-Methylbenzene-1,2-diamine 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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