2-(2,4-Dimethylphenylamino)-3-methyl-6-diethylaminofluoran Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 36431-22-8 |
| Product name | 2-(2,4-Dimethylphenylamino)-3-methyl-6-diethylaminofluoran |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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-(2,4-Dimethylphenylamino)-3-methyl-6-diethylaminofluoran
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-(2,4-Dimethylphenylamino)-3-methyl-6-diethylaminofluoran Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-(2,4-Dimethylphenylamino)-3-methyl-6-diethylaminofluoran
| Industry | Application | Process |
|---|---|---|
| Printing Inks | Thermal Recording Materials | Preparation of thermal recording materials by blending 2-(2-4-dimethylaminophenyl)-3-methyl-6-diethylaminofluoran with thermal developers and other additives |
| Pharmaceutical Intermediates | Synthesis of Certain Drug Molecules | Used as an intermediate in organic synthesis reactions under specific conditions to produce target drug molecules |
Manufacturing Quality Control of 2-(2,4-Dimethylphenylamino)-3-methyl-6-diethylaminofluoran
| 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 to a certified reference standard. |
| Related Substances | HPLC-DAD | Separation and identification of impurities using HPLC coupled with diode array detection, with peak purity assessment and relative response factor correction. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify volatile organic solvents based on calibrated external standards. |
| Moisture Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine generation in pyridine/methanol medium to determine water content by stoichiometric reaction. |
| Heavy Metals | ICP-OES | Digestion followed by inductively coupled plasma optical emission spectrometry to measure total elemental metal concentrations (e.g., Pb, Cd, Hg, As) at trace levels. |
| Chloride Content | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column with conductivity detection and sodium carbonate/bicarbonate eluent. |
| Sulfated Ash | Gravimetric Analysis | Ignition at 700-750 C followed by weighing of residual inorganic sulfate salts after acid treatment and drying. |
| Melting Point | Capillary Melting Point Apparatus | Thermal determination of solid-to-liquid transition range using calibrated capillary tube method per USP <741>. |
| Organic Volatile Impurities | GC-MS | Identification and semi-quantitation of unknown volatile impurities via gas chromatography coupled with mass spectrometry using NIST library matching. |
| Particle Size Distribution | Laser Diffraction | Measurement of dry powder particle size distribution based on Mie scattering theory using a laser diffraction particle analyzer. |
| Bulk Density | USP <1174> Tap Density Test | Determination of mass per unit volume after controlled tapping of a known mass in a graduated cylinder. |
| Color (APHA) | Visual Comparison or Spectrophotometer | Comparison of solution color against APHA platinum-cobalt standards or measurement of absorbance at 430 nm in dilute solution. |
Technical Specifications of 2-(2,4-Dimethylphenylamino)-3-methyl-6-diethylaminofluoran
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (HPLC) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 178–182°C |
| Identification (NMR) | Consistent with structure |
| 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-(2,4-Dimethylphenylamino)-3-methyl-6-diethylaminofluoran
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-(2,4-Dimethylphenylamino)-3-methyl-6-diethylaminofluoran
Safety Information of 2-(2,4-Dimethylphenylamino)-3-methyl-6-diethylaminofluoran
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2-(2,4-Dimethylphenylamino)-3-methyl-6-diethylaminofluoran
Industrial 2-(2,4-Dimethylphenylamino)-3-methyl-6-diethylaminofluoran 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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