Diallyl bisphenol A Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1745-89-7 |
| Product name | Diallyl bisphenol A |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeElectronic 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 Diallyl bisphenol A
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Diallyl bisphenol A Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Diallyl bisphenol A
| Industry | Application | Process |
|---|---|---|
| Plastics Industry | Production of thermosetting resins | Used in condensation polymerization |
| Coatings Industry | Formulation of high-performance coatings | Applied in crosslinking and curing processes |
| Adhesives Industry | Synthesis of specialty adhesives | Employed in copolymerization or modification processes |
| Composites Industry | Manufacturing of reinforced composites | Utilized in lamination and compression molding processes |
| Electronic Materials Industry | Production of insulating and encapsulating materials | Applied in epoxy resin synthesis and curing processes |
Manufacturing Quality Control of Diallyl bisphenol A
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (DBA Content) | HPLC-UV | Quantifies DBA by separation on a reversed-phase column and UV detection at 275 nm, using external standard calibration. |
| Related Substances | HPLC-UV | Detects and quantifies impurities (e.g., mono-allyl BPA, BPA, triallyl derivatives) via chromatographic separation and UV response relative to DBA. |
| Moisture Content | Karl Fischer Titration | Determines water content by coulometric or volumetric titration with iodine generated in situ via reaction with water. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing (550-600 C) and weighing. |
| Heavy Metals (Pb, Cd, Hg, Cr) | ICP-MS | Quantifies trace heavy metals after acid digestion using inductively coupled plasma mass spectrometry for multi-element detection. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions in solution using anion-exchange column and conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid DBA transitions to liquid using capillary tube and controlled heating. |
| Color (APHA) | Visual Comparison or Spectrophotometric Method | Evaluates yellowness by comparing sample solution to APHA platinum-cobalt standards or measuring absorbance at 430 nm. |
| Acid Value | Acid-Base Titration | Measures free carboxylic acid equivalents (if present as degradation product) by titration with standardized KOH in ethanol. |
| Ash Content | Gravimetric Analysis | Determines total inorganic residue after complete combustion at 750 C and precise weighing of the cooled residue. |
| Bulk Density | Tap Density Measurement | Determines mass per unit volume of freely poured powder, then after standardized tapping cycles. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of solid particles in suspension by analyzing angular scattering pattern of laser light. |
Technical Specifications of Diallyl bisphenol A
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 65–69°C |
| Refractive Index (n20/D) | 1.575–1.585 |
| Acid Value (mg KOH/g) | <=0.5 |
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 Diallyl bisphenol A
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| Lot/Batch Number | *Required fields | |
NMR Spectra of Diallyl bisphenol A
Packaging of Diallyl bisphenol A
Industrial Diallyl bisphenol A 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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