1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3390-61-2 |
| Product name | 1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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 1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Intermediate in the synthesis of siloxane compounds | Synthesized via hydrosilylation or condensation reactions |
| Materials Science | Used to prepare high-performance organosilicon materials | Copolymerized or crosslinked with other organosilicon compounds |
| Catalysis | Catalyst or catalyst precursor for certain organic reactions | Participates in catalytic reactions under specific conditions |
| Fine Chemicals | Used to produce specialty surfactants or functional materials | Functionalized via organic reactions such as esterification or etherification |
| Polymer Industry | Used to synthesize polymers with specialized properties | Acts as a polymerizable monomer or crosslinking agent in polymerization reactions |
Manufacturing Quality Control of 1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane
| 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. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile solvents partitioned into headspace and detected by GC-FID or GC-MS. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine reacts stoichiometrically with water in anhydrous medium. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and potentiometric endpoint detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element quantification based on mass-to-charge ratio detection of ionized metals after acid digestion. |
| Iron (Fe) Content | ICP-OES | Quantification of Fe emission lines following high-temperature plasma atomization and excitation. |
| Chloride Content | Ion Chromatography (IC) | Separation and conductivity detection of chloride anions after aqueous extraction. |
| Volatiles (Loss on Drying) | Thermogravimetric Analysis (TGA) | Mass loss measured under controlled heating profile to determine non-volatile residue content. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard reference under controlled lighting. |
| Specific Gravity | Digital Density Meter | Measurement of sample density relative to water at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface to infer purity and composition. |
| Residue on Ignition | Gravimetric Analysis | Mass of inorganic ash remaining after high-temperature combustion of organic matrix. |
Technical Specifications of 1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow viscous liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Refractive Index (n20/D) | 1.545–1.555 |
| Relative Density (20°C/25°C) | 1.12–1.16 g/cm³ |
| Odor | Characteristic mild organosilicon 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 1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of 1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane
Industrial 1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane 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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