2761-24-2 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2761-24-2 |
| Product name | 2761-24-2 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25L/drum |
| 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 2761-24-2
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2761-24-2 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2761-24-2
| Industry | Application | Process |
|---|---|---|
| Rubber Industry | Modifier and structural control agent for high-temperature vulcanizing (HTV) silicone rubber | In-situ modification of silica surface or compounding, improving filler dispersion via siloxane coupling reactions |
| Rubber Industry | Additive for semiconductive silicone rubber | Incorporated into formulations to adjust electrical resistivity and enhance processability |
| Coatings & Inks | Adhesion promoter | Added to coating systems to react with hydroxyl groups on substrate surfaces, enhancing adhesion to glass and metal |
| Glass & Fibers | Surface treatment for glass fibers | Applied during fiber drawing as part of the sizing formulation, reacting with silanol groups on the glass surface to improve fiber-resin compatibility |
| Glass & Fibers | Anti-fog coating for glass | Applied via sol-gel process to form a thin film on glass surfaces, modifying surface hydrophilicity/hydrophobicity |
| Adhesives | Crosslinker for sealants and adhesives | Serves as a crosslinking component in RTV silicone sealants, undergoing moisture-cure condensation reactions |
| Casting | Coupling agent for resin-bonded sand casting | Used in phenolic or furan resin-bonded sands to strengthen resin-sand (primarily silica) bonding and improve high-temperature performance of molding sand |
Manufacturing Quality Control of 2761-24-2
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Purity (Assay) | Gas Chromatography (GC) | Quantitative separation and detection of components based on volatility and column interaction. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in methanol/pyridine medium. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized NaOH solution using phenolphthalein indicator. |
| Density at 20 C | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle with temperature control. |
| Refractive Index at 20 C | Refractometry | Determination of light bending angle through sample to infer molecular composition and purity. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison of sample color against platinum-cobalt standard scale using visible light transmission. |
| Chloride Content | Ion Chromatography (IC) | Separation and quantification of chloride anions using ion-exchange resin and conductivity detection. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of known sample mass followed by weighing of non-volatile residue after drying. |
| Volatile Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation by GC coupled with mass-based identification and semi-quantitation of low-boiling impurities. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Atomization and excitation of metals in plasma, followed by elemental emission intensity measurement. |
| Viscosity at 25 C | Rotational Viscometry | Measurement of resistance to flow under controlled shear rate using rotating spindle in sample. |
| pH of Aqueous Solution (10% w/w) | pH Meter | Electrochemical measurement of hydrogen ion activity in aqueous dilution using calibrated glass electrode. |
Technical Specifications of 2761-24-2
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.405 - 1.415 |
| Relative Density (20°C/25°C) | 0.870 - 0.890 g/cm³ |
| Odor | Characteristic mild odor |
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 2761-24-2
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2761-24-2
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Industrial 2761-24-2 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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