N-(2-HYDROXYETHYL)-N-METHYL-4-TOLUIDINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2842-44-6 |
| Product name | N-(2-HYDROXYETHYL)-N-METHYL-4-TOLUIDINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty 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-(2-HYDROXYETHYL)-N-METHYL-4-TOLUIDINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-(2-HYDROXYETHYL)-N-METHYL-4-TOLUIDINE 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)-N-METHYL-4-TOLUIDINE
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Intermediate for azo dyes, used in the synthesis of acid, reactive, and direct dyes | Diazotization-coupling reaction; coupling with diazonium salts to form azo dyes |
| Pharmaceutical Industry | Synthetic intermediate for local anesthetics (e.g., dibucaine) | Multistep organic synthesis involving reduction, acylation, and cyclization |
| Pesticide Industry | Structural modification unit for insecticides and fungicides | Used as a nitrogen-containing heterocycle or side-chain introducing reagent in condensation or alkylation reactions |
| Polymer Materials | Functional monomer for preparing pH-responsive polymers | Introduction of tertiary amine and hydroxyethyl functional groups via free-radical polymerization or condensation polymerization |
Manufacturing Quality Control of N-(2-HYDROXYETHYL)-N-METHYL-4-TOLUIDINE
| 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 where iodine reacts stoichiometrically with water in a methanol-based solvent system. |
| Appearance | Visual inspection | Assessment of liquid clarity and absence of suspended particles or phase separation under controlled lighting conditions. |
| Color (APHA) | Colorimetric comparison using APHA scale | Measurement of yellowness intensity by visual or instrumental comparison to platinum-cobalt standard solutions. |
| Acid Value | Acid-base titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution with phenolphthalein indicator. |
| Amine Value | Acid-base titration with HCl | Back-titration after acylation with acetic anhydride, quantifying primary/secondary amine content via consumed acid. |
| Residue on Ignition | Gravimetric analysis | Determination of non-volatile inorganic residue after controlled high-temperature ashing and weighing. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of trace metals based on atomic emission intensities at characteristic wavelengths after acid digestion. |
| Chloride Content | Ion chromatography | Separation and conductivity-based quantification of chloride ions using anion-exchange column and suppressor system. |
| Residual Solvents (e.g., methanol, toluene) | GC-FID | Separation by gas chromatography followed by flame ionization detection and calibration against standard solutions. |
| Melting Point | Capillary melting point apparatus | Thermal transition determination by observing solid-to-liquid phase change in a capillary tube under controlled heating rate. |
| Density | Digital densitometer | Measurement of mass per unit volume at specified temperature using oscillating U-tube principle. |
Technical Specifications of N-(2-HYDROXYETHYL)-N-METHYL-4-TOLUIDINE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.565–1.575 |
| Relative Density (20°C/25°C) | 1.045–1.055 g/cm³ |
| Odor | Characteristic aromatic amine odor |
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)-N-METHYL-4-TOLUIDINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-(2-HYDROXYETHYL)-N-METHYL-4-TOLUIDINE
Safety Information of N-(2-HYDROXYETHYL)-N-METHYL-4-TOLUIDINE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of N-(2-HYDROXYETHYL)-N-METHYL-4-TOLUIDINE
Industrial N-(2-HYDROXYETHYL)-N-METHYL-4-TOLUIDINE 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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