1,3-Diethyl-1,3-diphenylurea Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 85-98-3 |
| Product name | 1,3-Diethyl-1,3-diphenylurea |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 1,3-Diethyl-1,3-diphenylurea
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,3-Diethyl-1,3-diphenylurea Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,3-Diethyl-1,3-diphenylurea
| Industry | Application | Process |
|---|---|---|
| Pesticides | Intermediate for herbicide synthesis | Used in chemical synthesis reactions |
| Pharmaceuticals | Intermediate for antiparasitic drug synthesis | Used in chemical synthesis reactions |
| Dyes | Intermediate for acid mordant dye production | Used in chemical synthesis reactions |
| Polymers | Stabilizer or modifier | Applied via physical blending or chemical grafting |
Manufacturing Quality Control of 1,3-Diethyl-1,3-diphenylurea
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, state, and presence of impurities or particles under natural light or standard illumination. |
| Melting Point | Melting Point Determination (Capillary Method) | Place the sample in a capillary tube and heat it in a melting point apparatus. Record the initial and final melting temperatures to assess purity and consistency. |
| Purity/Content | High-Performance Liquid Chromatography (HPLC) | Use an reversed-phase C18 column with a UV detector (e.g., 254 nm). Identify components by retention time and quantify by peak area to calculate the main component content. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Used for qualitative and semi-quantitative analysis of volatile or derivatizable impurities; detects residual solvents or degradation products. |
| Residual Solvents | Gas Chromatography (GC) | Detect residual organic solvents (e.g., ethanol, toluene) from production processes according to pharmacopoeia or standards (e.g., ICH Q3C). |
| Moisture Content | Karl Fischer Titration | Uses the reaction between iodine and sulfur dioxide in an anhydrous environment to react with water, precisely measuring the moisture content in the sample. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, determine the content of heavy metals such as lead, cadmium, mercury, and arsenic to meet pharmaceutical or industrial safety standards. |
| Structure Confirmation | Fourier Transform Infrared Spectroscopy (FTIR) | Compare the infrared absorption spectrum with standard spectra to confirm the presence of functional groups (e.g., N-H, C=O, aromatic rings) in the molecule. |
| Polymorphic Analysis | X-ray Diffraction (XRD) | Analyze the crystal structure of the sample to distinguish different polymorphs and assess batch-to-batch consistency. |
Technical Specifications of 1,3-Diethyl-1,3-diphenylurea
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 124.0 - 128.0 °C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 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 1,3-Diethyl-1,3-diphenylurea
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,3-Diethyl-1,3-diphenylurea
Packaging of 1,3-Diethyl-1,3-diphenylurea
Industrial 1,3-Diethyl-1,3-diphenylurea 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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