69655-76-1 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 69655-76-1 |
| Product name | 69655-76-1 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial 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 69655-76-1
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 69655-76-1 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 69655-76-1
| Industry | Application | Process |
|---|---|---|
| Polymers | Nanocomposite reinforcement | Sol-gel process, melt blending and extrusion |
| Coatings | Enhancing coating hardness and heat resistance | UV curing, thermal curing |
| Aerospace | Lightweight, high-strength structural materials | Resin transfer molding, laminating |
| Electronics & Electrical | Performance enhancement of encapsulation materials | Injection molding, coating |
| Biomedical Materials | Improving biocompatibility and mechanical properties | Crosslinking and curing, 3D printing |
Manufacturing Quality Control of 69655-76-1
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Purity | HPLC | Separation and quantification based on retention time and peak area using a calibrated standard curve. |
| Molecular Weight Distribution | GPC/SEC | Determination of molar mass distribution by elution time relative to polymer standards in size-exclusion chromatography. |
| Vinyl Content | FTIR Spectroscopy | Quantification of C=C bond absorbance at ~1600 cm-1 and ~910 cm-1, normalized against reference peaks. |
| Residual Solvent | GC-FID | Volatile organic solvent identification and quantification via gas chromatographic separation with flame ionization detection. |
| Moisture Content | Karl Fischer Titration | Coulometric or volumetric titration measuring water content via iodine-sulfur dioxide reaction stoichiometry. |
| Ash Content | Gravimetric Analysis (Ignition) | Mass loss after high-temperature ignition; residual inorganic residue determined by weight difference. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride anions using ion-exchange column and conductivity detection. |
| Metal Impurities (e.g., Fe, Cu, Ni) | ICP-OES | Elemental quantification via plasma-excited atomic emission intensity at characteristic wavelengths. |
| Acid Number | Potentiometric Titration | Neutralization of acidic groups with standardized KOH solution; endpoint detected by pH change. |
| Viscosity (Solution) | Capillary Viscometry | Measurement of flow time through calibrated capillary under gravity; kinematic viscosity calculated from time and calibration constant. |
| Particle Size Distribution | Dynamic Light Scattering | Analysis of Brownian motion-induced intensity fluctuations to determine hydrodynamic diameter distribution. |
| Thermal Stability | TGA | Mass loss monitoring as a function of temperature under controlled atmosphere to assess decomposition onset and residue. |
Technical Specifications of 69655-76-1
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (GC-MS) |
| Identification (NMR) | Consistent with structure |
| Total Impurities | <=2.0% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.3% |
| Odor | Characteristic, non-offensive |
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 69655-76-1
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 69655-76-1
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Industrial 69655-76-1 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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