4,4'-Bis(diethylamino) benzophenone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 90-93-7 |
| Product name | 4,4'-Bis(diethylamino) benzophenone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent GradeIndustrial GradeSpecialty 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 4,4'-Bis(diethylamino) benzophenone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4,4'-Bis(diethylamino) benzophenone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4,4'-Bis(diethylamino) benzophenone
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Intermediate for synthesizing triarylmethane dyes | Organic synthesis reactions, including condensation and oxidation |
| Pharmaceutical Industry | Intermediate for drug synthesis | Multistep organic synthesis |
| Analytical Chemistry | Colorimetric reagent | Photometric or colorimetric analysis |
| Organic Synthesis | Building block for organic synthesis | Friedel-Crafts alkylation, among others |
Manufacturing Quality Control of 4,4'-Bis(diethylamino) benzophenone
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity Analysis | Gas Chromatography (GC) | Using a gas chromatograph (GC) equipped with a flame ionization detector (FID), the content of the main component and impurities is quantified by comparison with reference standards. Suitable for separation and quantification of volatile organic compounds, GC is the preferred method for purity determination of tetraethyl Michler's ketone. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of GC with the qualitative power of MS to identify and quantify trace impurities (e.g., synthesis by-products, isomers), enabling comprehensive evaluation of potential impurity types and levels in the product. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Suitable for thermally unstable or highly polar samples. Uses a reversed-phase C18 column and UV detection at 254 nm to achieve accurate quantification of the main component, tetraethyl Michler's ketone. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | ¹H NMR and ¹³C NMR provide molecular structural information to confirm the correct chemical structure of tetraethyl Michler's ketone, verifying its carbon-hydrogen framework and functional group positions. |
| Thermal Stability Test | Differential Scanning Calorimetry (DSC) | Measures endothermic/exothermic behavior of the sample during heating to evaluate thermal stability, detecting decomposition reactions or crystalline transitions, thus supporting quality and stability assessment. |
| Moisture Content Determination | Karl Fischer Titration (KF) | A specialized method for determining trace moisture, suitable for moisture-sensitive organic compounds. Moisture in tetraethyl Michler's ketone may affect subsequent reactions, so strict control is required. |
| Melting Point Determination | Micro Melting Point Apparatus | Determines the melting point range by observing the sample’s melting process. As an important physical property, it can be used for preliminary identification and consistency evaluation of product quality. |
Technical Specifications of 4,4'-Bis(diethylamino) benzophenone
| Test Item | Specification |
|---|---|
| Appearance | Light-green solid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 78-82°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | 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 4,4'-Bis(diethylamino) benzophenone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4,4'-Bis(diethylamino) benzophenone
Safety Information of 4,4'-Bis(diethylamino) benzophenone
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4,4'-Bis(diethylamino) benzophenone
Industrial 4,4'-Bis(diethylamino) benzophenone 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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