China Factory Direct
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| CAS number | 1125-26-4 |
| Product name | 1125-26-4 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeElectronic GradeIndustrial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Organosilicon Materials | Used as silane coupling agents or modifying monomers for synthesizing specialty organosilicon polymers | Introduces phenyl and vinyl functional groups during polymerization to enhance thermal stability, refractive index, and crosslinking performance of the polymer |
| Coatings and Adhesives | Improves adhesion of coatings or adhesives to inorganic substrates (e.g., glass, metals) | Forms chemical bonds at the interface via hydrolysis–condensation reactions to strengthen interfacial bonding |
| Electronic Encapsulation | Acts as a modifying component in encapsulation materials to improve thermal resistance and electrical insulation | Participates in hydrosilylation-cure or condensation-cure systems to form three-dimensional network structures |
| Medical Materials | Used to prepare biocompatible silicone rubber | Acts as a comonomer in platinum-catalyzed hydrosilylation reactions to tailor mechanical properties and surface characteristics |
| Nanocomposites | Surface modification of nanofillers (e.g., silica) | Leverages synergistic effects of its vinyl and phenyl groups to improve dispersion and interfacial compatibility of fillers in organic matrices |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantitative separation and detection of components based on volatility and column interaction. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in pyridine-methanol medium. |
| Acid Number | Acid-Base Titration | Neutralization of acidic impurities with standardized KOH solution using phenolphthalein indicator. |
| Density | Digital Density Meter | Measurement of mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface to infer molecular composition and purity. |
| Color | Visual Comparison or Spectrophotometry | Assessment of yellow/brown hue against platinum-cobalt standards or absorbance at 430 nm. |
| Volatile Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation followed by mass-based identification and semi-quantification of low-boiling contaminants. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of sample under controlled conditions and weighing of non-volatile residue. |
| Chloride Content | Ion Chromatography (IC) | Separation and quantification of chloride anions using ion-exchange column and conductivity detection. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Atomization and excitation of metals in argon plasma, followed by elemental emission line detection. |
| Viscosity | Capillary Viscometry | Measurement of flow time through calibrated capillary tube under gravity to calculate kinematic viscosity. |
| Flash Point | Pensky-Martens Closed Cup Tester | Determination of lowest temperature at which vapor forms ignitable mixture with air near sample surface. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.495–1.505 |
| Relative Density (20°C/25°C) | 0.930–0.950 g/cm³ |
| Odor | Characteristic odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.