2,3-Dimethyl-2,3-diphenylbutane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1889-67-4 |
| Product name | 2,3-Dimethyl-2,3-diphenylbutane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeReagent 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 2,3-Dimethyl-2,3-diphenylbutane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,3-Dimethyl-2,3-diphenylbutane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,3-Dimethyl-2,3-diphenylbutane
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Organic synthesis intermediate | Used in the synthesis of complex organic molecules, such as pharmaceutical intermediates or precursors to functional materials |
| Polymer Materials | Polymer modifier | Applied as a radical scavenger or stabilizer to enhance polymer thermal stability and oxidation resistance |
| Research | Chemical reaction mechanism studies | Employed as a model compound to investigate steric effects and carbocation stability |
Manufacturing Quality Control of 2,3-Dimethyl-2,3-diphenylbutane
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Uses reversed-phase chromatographic columns with UV detection (e.g., 254 nm) to quantitatively determine the main component purity. External standard method or area normalization is used for quantification. Suitable for detecting trace organic impurities. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Compares ¹H NMR and ¹³C NMR spectra with reference spectra to confirm the chemical environment and connectivity of hydrogen and carbon atoms, ensuring the correct molecular structure of the target compound. |
| Impurity Identification | Gas Chromatography-Mass Spectrometry (GC-MS) | Separates and identifies volatile or semi-volatile impurities via mass spectrometry; suitable for detecting residual solvents and synthetic by-products. Requires samples to be vaporizable or derivatized. |
| Melting Point Determination | Capillary Melting Point Method | Determines the temperature range at which a substance transitions from solid to liquid, serving as a physical constant to assist in assessing purity and consistency; pure substances should exhibit a sharp melting point consistent with literature values. |
| Moisture Content | Karl Fischer Titration | Quantifies trace moisture using either volumetric or coulometric methods, preventing interference from water on stability or subsequent reaction performance. Particularly suitable for hygroscopic samples. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Heats the sample to release residual solvents, followed by separation via gas chromatography and detection using FID or MS to quantify common organic solvents such as toluene, ethanol, and acetone. |
| UV Absorption Characteristics | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Scans absorption curves at specific wavelengths (e.g., 280–320 nm) to verify functionality as a UV absorber, and also aids in purity assessment. |
Technical Specifications of 2,3-Dimethyl-2,3-diphenylbutane
| Test Item | Specification |
|---|---|
| Appearance | White to pale yellow crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 124–128°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| 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 2,3-Dimethyl-2,3-diphenylbutane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,3-Dimethyl-2,3-diphenylbutane
Safety Information of 2,3-Dimethyl-2,3-diphenylbutane
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2,3-Dimethyl-2,3-diphenylbutane
Industrial 2,3-Dimethyl-2,3-diphenylbutane 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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