1,4-Amino-N,N-dimethylaniline,dihydrochloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 536-46-9 |
| Product name | 1,4-Amino-N,N-dimethylaniline,dihydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 1,4-Amino-N,N-dimethylaniline,dihydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,4-Amino-N,N-dimethylaniline,dihydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,4-Amino-N,N-dimethylaniline,dihydrochloride
| Industry | Application | Process |
|---|---|---|
| Environmental Protection & Water Treatment | Determination of sulfide content in water | Used as a colorimetric reagent; reacts with sulfide ions in acidic medium to form methylene blue, enabling quantitative colorimetric analysis by spectrophotometry |
| Chemical Analysis | Indicator for redox titration | Applied in specific redox systems (e.g., residual chlorine determination), where the color change between its oxidized and reduced forms indicates the endpoint |
| Photography | Component of developing solutions | Serves as a color developer, reducing exposed silver halide grains to metallic silver while its oxidation product couples with couplers to form dye images |
| Biochemistry | Assay of oxidase activity | Used as an enzymatic substrate; undergoes oxidation and color development under the action of polyphenol oxidase or peroxidase, enabling detection and quantification of enzyme activity |
| Industrial Manufacturing | Intermediate for dyes and pigments | Employed in the synthesis of specific azo dyes or as a chemical precursor for other functional dyes |
Manufacturing Quality Control of 1,4-Amino-N,N-dimethylaniline,dihydrochloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Quantifies active ingredient by titration with standardized NaOH after dissolution in water and methanol. |
| Moisture Content | Karl Fischer Titration | Measures water content via coulometric or volumetric reaction between water and Karl Fischer reagent. |
| Heavy Metals (as Pb) | ICP-OES | Determines total heavy metal impurities by plasma excitation and elemental emission spectroscopy. |
| Chloride Impurity | Potentiometric Titration | Measures chloride ions using silver nitrate titrant and silver indicator electrode. |
| Residue on Ignition | Gravimetric Analysis | Weighs inorganic residue remaining after high-temperature ignition at 700-800 C. |
| Related Substances | HPLC-UV | Separates and quantifies structurally related impurities using reversed-phase chromatography and UV detection. |
| pH of Aqueous Solution | pH Meter Measurement | Measures hydrogen ion activity in a 1% w/v aqueous solution at 25 C. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary method. |
| Sulfate Impurity | Gravimetric Analysis | Precipitates sulfate as BaSO4 and determines mass after drying and weighing. |
| Iron Impurity | AAS | Quantifies iron content by atomic absorption of characteristic wavelength light after acid digestion. |
| Organic Volatile Impurities | GC-FID | Detects residual solvents using gas chromatography with flame ionization detection. |
Technical Specifications of 1,4-Amino-N,N-dimethylaniline,dihydrochloride
| Test Item | Specification |
|---|---|
| Appearance | Gray crystalline solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 235-240°C (decomposes) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Heavy Metals | <=10 ppm (as Pb) |
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 1,4-Amino-N,N-dimethylaniline,dihydrochloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,4-Amino-N,N-dimethylaniline,dihydrochloride
Safety Information of 1,4-Amino-N,N-dimethylaniline,dihydrochloride
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 1,4-Amino-N,N-dimethylaniline,dihydrochloride
Industrial 1,4-Amino-N,N-dimethylaniline,dihydrochloride 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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