Resorcinol diglycidyl ether Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 101-90-6 |
| Product name | Resorcinol diglycidyl ether |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeElectronic 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 Resorcinol diglycidyl ether
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Resorcinol diglycidyl ether Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Resorcinol diglycidyl ether
| Industry | Application | Process |
|---|---|---|
| Epoxy Resins | Used as reactive diluent and crosslinker | Blended with bisphenol-A epoxy resins to reduce viscosity and improve toughness in coating, adhesive, and composite curing systems |
| Coatings Industry | Enhances coating adhesion and chemical resistance | Integrated into epoxy curing systems to participate in crosslinking reactions, thereby improving mechanical properties and corrosion resistance of coatings |
| Adhesives | Used in high-performance structural and electronic adhesives | Acts as a reactive diluent to improve flow characteristics and participate in the curing reaction, increasing bond strength and thermal stability |
| Composites | Improves matrix performance in fiber-reinforced composites | Combined with epoxy resin for impregnating glass or carbon fibers, applied in aerospace and automotive component manufacturing |
| Electronic Encapsulation | Component of semiconductor encapsulation materials | Functions as a modifier in epoxy molding compounds to enhance dielectric properties and thermal cycling stability |
| Repair Materials | Used in metal and concrete repair formulations | Serves as a highly reactive component in fast-curing systems to improve bonding strength and durability of repair layers |
Manufacturing Quality Control of Resorcinol diglycidyl ether
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component peak area relative to calibration curve using internal or external standard. |
| Epoxy Equivalent Weight (EEW) | Acid-Base Titration with HBr/Acetic Acid | Measures epoxy group content via back-titration of excess hydrobromic acid after epoxy ring opening. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 430 nm | Compares sample color intensity against platinum-cobalt standards or measures absorbance at specified wavelength. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemically quantifies water by iodine generation and stoichiometric reaction with sample water. |
| Acid Number | Potentiometric Titration with KOH in isopropanol | Determines acidic impurities by titration with standardized potassium hydroxide solution. |
| Viscosity (at 25 C) | Rotational Viscometry | Measures resistance to flow under controlled shear rate using calibrated spindle and temperature-controlled bath. |
| Density (at 25 C) | Digital Density Meter (Oscillating U-tube) | Determines mass per unit volume based on resonant frequency shift of vibrating U-shaped tube filled with sample. |
| Residue on Ignition | Gravimetric Analysis after High-Temperature Ashing | Measures non-volatile inorganic residue remaining after combustion at 750 C in muffle furnace. |
| Chloride Content | Ion Chromatography (IC) with Conductivity Detection | Separates and quantifies chloride ions using anion-exchange column and conductivity measurement. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Atomizes and excites sample in plasma; quantifies metal emissions at characteristic wavelengths. |
| Refractive Index (at 20 C) | Digital Refractometry | Measures bending of light passing through sample at specified temperature using calibrated prism system. |
| Volatility (Loss on Drying) | Thermogravimetric Analysis (TGA) or Oven Drying at 105 C | Determines weight loss after controlled heating to remove volatile components under specified conditions. |
Technical Specifications of Resorcinol diglycidyl ether
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.545–1.555 |
| Relative Density (20°C/25°C) | 1.18–1.22 g/cm³ |
| 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 Resorcinol diglycidyl ether
| CAS/Product ID | *Required fields | |
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NMR Spectra of Resorcinol diglycidyl ether
Packaging of Resorcinol diglycidyl ether
Industrial Resorcinol diglycidyl ether 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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