5-(2-Hydroxyethylamino)-2-methoxylaniline sulfate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 83763-48-8 |
| Product name | 5-(2-Hydroxyethylamino)-2-methoxylaniline sulfate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25KG/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 5-(2-Hydroxyethylamino)-2-methoxylaniline sulfate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-(2-Hydroxyethylamino)-2-methoxylaniline sulfate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-(2-Hydroxyethylamino)-2-methoxylaniline sulfate
| Industry | Application | Process |
|---|---|---|
| Dye Manufacturing | Used as a coupling component in oxidative hair dyes to deliver durable coloration | Couples with p-phenylenediamine derivatives under alkaline conditions to form colored compounds |
| Cosmetics | Incorporated into formulations for permanent or semi-permanent hair dye products | Combined with other dye intermediates and developed in the presence of an oxidizing agent (e.g., hydrogen peroxide) |
| Textile Dyeing and Printing | Applied as a functional dye intermediate for fiber dyeing | Converted into specific-hue azo dyes via diazotization and coupling reactions |
Manufacturing Quality Control of 5-(2-Hydroxyethylamino)-2-methoxylaniline sulfate
| 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 against a certified reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in methanol-based solvent. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 750 C in a platinum crucible and weighing inorganic residue after complete combustion. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals by flame AAS after acid digestion and matrix-matched calibration. |
| Sulfate Content | Ion Chromatography (IC) | Separation and quantification of sulfate anion using suppressed conductivity detection with carbonate eluent. |
| Related Substances | HPLC-DAD | Identification and quantification of structurally similar impurities using gradient HPLC with diode-array detection. |
| pH (1% aqueous solution) | Potentiometric Titration | Measurement of hydrogen ion activity using calibrated glass electrode in aqueous suspension. |
| Chloride Impurity | Argentometric Titration | Titration with standardized silver nitrate solution using potassium chromate indicator for endpoint detection. |
| Organic Volatile Impurities | Gas Chromatography (GC-FID) | Separation and quantification of residual solvents using capillary GC with flame ionization detection. |
| Bulk Density | USP <616> Tapped Density Method | Determination of mass per unit volume after mechanical tapping in a graduated cylinder. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered light intensity from dispersed particles to calculate size distribution profile. |
| Microbial Limits | Membrane Filtration and Plate Count | Enumeration of aerobic microorganisms by filtration, membrane transfer to agar media, and colony counting after incubation. |
Technical Specifications of 5-(2-Hydroxyethylamino)-2-methoxylaniline sulfate
| Test Item | Specification |
|---|---|
| Appearance | Gray solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148°C to 152°C |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| 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 5-(2-Hydroxyethylamino)-2-methoxylaniline sulfate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-(2-Hydroxyethylamino)-2-methoxylaniline sulfate
Safety Information of 5-(2-Hydroxyethylamino)-2-methoxylaniline sulfate
| Pictograms |    |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 5-(2-Hydroxyethylamino)-2-methoxylaniline sulfate
Industrial 5-(2-Hydroxyethylamino)-2-methoxylaniline sulfate 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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