N-2-HYDROXYETHYL-M-TOLUIDINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 102-41-0 |
| Product name | N-2-HYDROXYETHYL-M-TOLUIDINE |
| 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 N-2-HYDROXYETHYL-M-TOLUIDINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-2-HYDROXYETHYL-M-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-M-TOLUIDINE
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Dye Intermediate | Used in the synthesis of acid dyes, disperse dyes, and neutral dyes via diazotization or coupling reactions to produce azo dyes. |
| Dye Industry | Leveling Agent for Acid Dyes | Applied as a dyeing auxiliary to improve leveling of acid dyes on wool, nylon, and other fibers through retardant action. |
| Chemical Industry | Organic Synthesis Intermediate | Employed as a building block in fine chemical synthesis, leveraging dual reactivity of its amino and hydroxyethyl groups in condensation and reduction reactions. |
| Photographic Materials Industry | Developer Component | Formulated into black-and-white film or photographic paper developers as an auxiliary or modifier to enhance developing activity. |
Manufacturing Quality Control of N-2-HYDROXYETHYL-M-TOLUIDINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Appearance | Visual inspection | Assessment of physical state and color against a water-white reference under controlled lighting conditions. |
| Color (APHA) | Spectrophotometric measurement | Comparison of sample absorbance at 430 nm to APHA color scale standards in a 10 cm cell. |
| Water content | Karl Fischer titration | Electrochemical titration with iodine reagent where water reacts stoichiometrically to determine trace moisture. |
| Residue on ignition | Gravimetric analysis | Heating sample at 750 C to constant weight and measuring non-volatile inorganic residue mass. |
| Heavy metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after acid digestion by measuring atomic absorption at element-specific wavelengths. |
| Chloride content | Potentiometric titration with AgNO3 | Titration with silver nitrate using a silver indicator electrode; endpoint detected by potential change. |
| pH of aqueous solution | pH meter measurement | Direct potentiometric measurement of hydrogen ion activity in a 1% w/v aqueous suspension. |
| Melting point | Capillary melting point apparatus | Determination of temperature range over which solid transitions to liquid using calibrated capillary tube method. |
| Specific gravity | Digital density meter | Measurement of mass per unit volume at 20 C relative to water using oscillating U-tube principle. |
| Organic impurities (related substances) | HPLC with UV detection | Separation and semi-quantitative detection of structurally related compounds using gradient elution and UV monitoring. |
| Volatile matter | Thermogravimetric analysis (TGA) | Weight loss measurement upon heating from 25 C to 150 C under nitrogen to quantify low-boiling components. |
Technical Specifications of N-2-HYDROXYETHYL-M-TOLUIDINE
| Test Item | Specification |
|---|---|
| Appearance | Pale yellow to amber liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.575–1.585 |
| Relative Density (20°C/25°C) | 1.035–1.045 g/cm³ |
| Odor | Characteristic aromatic 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-M-TOLUIDINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of N-2-HYDROXYETHYL-M-TOLUIDINE
Industrial N-2-HYDROXYETHYL-M-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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