2-[(4-aminophenyl)azo]-1,3-dimethyl-1H-imidazolium chloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 97404-02-9 |
| Product name | 2-[(4-aminophenyl)azo]-1,3-dimethyl-1H-imidazolium chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeMaterial 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 2-[(4-aminophenyl)azo]-1,3-dimethyl-1H-imidazolium chloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-[(4-aminophenyl)azo]-1,3-dimethyl-1H-imidazolium chloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-[(4-aminophenyl)azo]-1,3-dimethyl-1H-imidazolium chloride
| Industry | Application | Process |
|---|---|---|
| Textile Industry | Dyes (for dyeing cotton, linen, and silk) | Alkaline dyeing step in dyeing processes |
| Paper Industry | Paper coloring | Pulp dyeing or surface coating |
| Plastics Industry | Coloring of plastic products | Melt compounding or surface spraying |
| Ink Manufacturing | Component of colored inks | Ink formulation |
| Laboratory Research | Acid-base indicator | Chemical analysis experiments |
Manufacturing Quality Control of 2-[(4-aminophenyl)azo]-1,3-dimethyl-1H-imidazolium chloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at characteristic wavelength. |
| Related Substances | HPLC-DAD | Detects and quantifies structurally similar impurities using diode-array detection for spectral confirmation. |
| Moisture Content | Karl Fischer Titration | Measures water content via coulometric or volumetric titration with iodine-based reagent. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Simultaneously quantifies trace heavy metals after acid digestion using inductively coupled plasma mass spectrometry. |
| Sulfated Ash | Gravimetric Analysis | Determines inorganic residue by ignition at 500-600 C and weighing the residual ash. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| pH of Aqueous Solution | Potentiometric Measurement | Measures hydrogen ion activity using calibrated pH electrode in a standardized aqueous suspension. |
| Organic Volatile Impurities | GC-FID | Identifies and quantifies residual solvents using gas chromatography with flame ionization detection. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution by analyzing angular scattering pattern of laser light passing through dispersed sample. |
| Bulk Density | Tap Density Measurement | Calculates mass per unit volume after controlled tapping of a known mass in a graduated cylinder. |
| Color Value (APHA) | UV-Vis Spectrophotometry | Measures yellowness intensity by comparing absorbance at 430 nm against APHA platinum-cobalt standards. |
| Residue on Ignition | Gravimetric Analysis | Quantifies non-volatile residue after heating to constant weight at 700-750 C. |
Technical Specifications of 2-[(4-aminophenyl)azo]-1,3-dimethyl-1H-imidazolium chloride
| Test Item | Specification |
|---|---|
| Appearance | Purple to purplish red solid |
| Purity | >=98.0% (HPLC) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 245–250 °C |
| Identification (IR) | Consistent with reference spectrum |
| Residue on Ignition | <=0.3% |
| 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 2-[(4-aminophenyl)azo]-1,3-dimethyl-1H-imidazolium chloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-[(4-aminophenyl)azo]-1,3-dimethyl-1H-imidazolium chloride
Safety Information of 2-[(4-aminophenyl)azo]-1,3-dimethyl-1H-imidazolium chloride
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 2-[(4-aminophenyl)azo]-1,3-dimethyl-1H-imidazolium chloride
Industrial 2-[(4-aminophenyl)azo]-1,3-dimethyl-1H-imidazolium chloride 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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