2212-10-4 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2212-10-4 |
| Product name | 2212-10-4 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial 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 2212-10-4
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2212-10-4 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2212-10-4
| Industry | Application | Process |
|---|---|---|
| Organosilicon Materials | Used as a silane coupling agent to enhance interfacial adhesion between inorganic fillers (e.g., glass fiber, silica) and organic polymers (e.g., epoxy resins, polyurethanes) | In composite preparation, reacts with surface hydroxyl groups of fillers via condensation to form Si–O–Si bonds, introducing an organic functional group (–CH₂Cl) capable of participating in subsequent polymerization |
| Pharmaceutical Intermediates | Used in synthesizing silicon-containing drug molecules or prodrugs, providing a chloromethyl reactive site for conjugation with pharmacophores | Under inert atmosphere, undergoes nucleophilic substitution with nitrogen- or oxygen-containing reagents (e.g., amines, alcohols), catalyzed by base (e.g., K₂CO₃), to form C–N or C–O bonds |
| Functional Coatings | Used to formulate corrosion-resistant, self-healing, or antimicrobial coatings; the chloromethyl group enables further quaternization or grafting of bioactive molecules | In sol-gel processing, co-hydrolyzes and co-condenses with tetraethyl orthosilicate (TEOS); the resulting hybrid coating is rendered cationic and antimicrobial through amine functionalization |
| Electronic Encapsulation Materials | Acts as a modifier to improve adhesion of epoxy molding compounds to copper leadframes and enhance moisture resistance and thermal reliability | In epoxy resin curing systems, preferentially reacts with metal oxide surfaces; its chloromethyl group participates in epoxy ring-opening or cooperatively crosslinks with curing agents |
Manufacturing Quality Control of 2212-10-4
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantitative separation and detection of (chloromethyl)methyldiethoxysilane using a capillary column and flame ionization detector. |
| Chloride Content | Potentiometric Titration with AgNO3 | Direct titration of chloride ions with silver nitrate using a silver indicator electrode to detect endpoint. |
| Acidity (as HCl) | Acid-Base Titration | Neutralization of acidic impurities with standardized NaOH solution using phenolphthalein or potentiometric endpoint detection. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical generation of iodine to react stoichiometrically with water; quantification based on coulombs consumed. |
| Ethanol Content | Gas Chromatography (GC) | Separation and quantification of residual ethanol using an appropriate polar column and internal standard calibration. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of a known sample mass under controlled conditions followed by weighing of non-volatile residue. |
| Density at 20 C | Digital Density Meter | Measurement of sample density via oscillating U-tube principle calibrated with air and water standards. |
| Refractive Index at 20 C | Refractometry | Determination of refractive index using Abbe refractometer or digital equivalent calibrated with certified reference liquids. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of heavy metals after acid digestion and dilution, based on element-specific atomic emission intensities. |
| Iron Content | ICP-OES | Quantification of iron via characteristic emission line intensity after sample digestion and matrix-matched calibration. |
| Aluminum Content | ICP-OES | Quantification of aluminum via characteristic emission line intensity after sample digestion and matrix-matched calibration. |
| Appearance | Visual Inspection | Assessment of liquid clarity and color against standard references under controlled lighting and against white background. |
Technical Specifications of 2212-10-4
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.415–1.425 |
| Relative Density (20°C/25°C) | 0.97–0.99 g/cm³ |
| Odor | Characteristic chlorinated silane 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 2212-10-4
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2212-10-4
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Industrial 2212-10-4 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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