N-(2-Hydroxyethyl)-3,4-methylenedioxyaniline hydrochloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 94158-14-2 |
| Product name | N-(2-Hydroxyethyl)-3,4-methylenedioxyaniline hydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 N-(2-Hydroxyethyl)-3,4-methylenedioxyaniline hydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-(2-Hydroxyethyl)-3,4-methylenedioxyaniline hydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-(2-Hydroxyethyl)-3,4-methylenedioxyaniline hydrochloride
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Dye intermediate for synthesizing acid dyes, disperse dyes, etc. | Prepared via condensation, reduction, salt formation, and other reaction steps; subsequently used in dye synthesis |
| Textile Industry | Used in dye manufacturing for coloring cotton, linen, silk, wool, and synthetic fibers | Served as a dye precursor; converted into final dye products via diazotization, coupling, and other processes prior to application in dyeing |
| Chemical Research | Organic synthesis intermediate for preparing more complex compounds | Employed in laboratory-scale studies to explore novel synthetic routes or conduct chemical structure modification research |
Manufacturing Quality Control of N-(2-Hydroxyethyl)-3,4-methylenedioxyaniline hydrochloride
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state (e.g., white to off-white powder), presence of caking, or visible impurities. |
| Identification | Fourier Transform Infrared Spectroscopy (FTIR) | Compare the infrared spectrum of the sample with that of a reference standard to confirm the presence of characteristic functional groups (e.g., methylenedioxy, amino, hydroxyethyl, etc.). |
| Proton Nuclear Magnetic Resonance (¹H-NMR) | Analyze chemical shifts, coupling constants, and integration areas of hydrogen atoms in the molecular structure to verify the compound's identity. | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column (e.g., C18) with a UV detector (typically at 280–320 nm); quantify the main component using external or internal standard methods. |
| Ultraviolet-Visible Spectrophotometry (UV-Vis) | Measure absorbance at the maximum wavelength and calculate concentration based on a calibration curve; suitable for rapid quantification (interferences must be excluded). | |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Separate the main peak from impurity peaks using gradient or isocratic elution, then detect and quantify related substances (e.g., degradation products, synthesis intermediates). |
| Water Content | Karl Fischer Titration | Precisely determine moisture content in the sample; available as volumetric or coulometric method, suitable for trace water detection. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Method | Dry the sample at a specified temperature (e.g., 105°C) for a set period, measure weight loss before and after drying, and calculate the percentage weight loss. |
| Sulfated Ash | Sulfated Residue Method | Treat the sample with sulfuric acid, then incinerate at high temperature; weigh the residual inorganic matter to assess inorganic impurity levels. |
| Chloride Ion Test | Ion Chromatography (IC) or Argentometric Method | Determine chloride ion content in hydrochloride salts to verify salt stoichiometry and detect excess hydrochloric acid or chloride impurities. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Measure residual levels of toxic heavy metals such as lead, cadmium, mercury, and arsenic to comply with pharmacopoeial or safety standards. |
| Melting Point | Melting Point Apparatus | Determine the melting temperature range using a melting point instrument; used for preliminary assessment of purity and consistency of the compound. |
| Particle Size Distribution | Laser Diffraction Particle Size Analysis | Analyze particle size distribution of powders, which influences solubility, bioavailability, and other performance characteristics. |
| pH Value (Solution) | pH Meter Method | Prepare an aqueous solution of defined concentration and measure its acidity or alkalinity using a calibrated pH meter. |
Technical Specifications of N-(2-Hydroxyethyl)-3,4-methylenedioxyaniline hydrochloride
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148-152°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Identification (NMR) | 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-(2-Hydroxyethyl)-3,4-methylenedioxyaniline hydrochloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-(2-Hydroxyethyl)-3,4-methylenedioxyaniline hydrochloride
Safety Information of N-(2-Hydroxyethyl)-3,4-methylenedioxyaniline hydrochloride
| Pictograms |    |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of N-(2-Hydroxyethyl)-3,4-methylenedioxyaniline hydrochloride
Industrial N-(2-Hydroxyethyl)-3,4-methylenedioxyaniline hydrochloride 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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