(3-chloropropyl)pentamethyldisiloxane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 18291-27-5 |
| Product name | (3-chloropropyl)pentamethyldisiloxane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeCosmetic GradeFood Grade |
| Packaging | 25KG/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 (3-chloropropyl)pentamethyldisiloxane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (3-chloropropyl)pentamethyldisiloxane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (3-chloropropyl)pentamethyldisiloxane
| Industry | Application | Process |
|---|---|---|
| Chemicals | Intermediate for synthesizing organosilicon compounds | Converted into other functional organosilicon materials via substitution or addition reactions |
| Coatings & Inks | Enhances coating and ink performance, including water resistance and adhesion | Added directly as an additive to coating or ink formulations; alternatively, reacted with other components to produce modified resins prior to incorporation |
| Construction Materials | Improves the efficacy of surface treatment agents for construction materials, enhancing water repellency and soil resistance | Used as a primary component in surface treatment agents, applied to material surfaces via spraying or immersion |
| Personal Care | Functions as a humectant or skin-conditioning agent in cosmetics and personal care products | Typically incorporated at low concentrations into emulsions, creams, and similar formulations; may also be used after further chemical modification |
Manufacturing Quality Control of (3-chloropropyl)pentamethyldisiloxane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative separation and detection based on volatility and retention time relative to certified reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in pyridine-methanol medium. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Chlorine Content | Oxygen Flask Combustion followed by Potentiometric Titration | Combustion converts organic chlorine to chloride ion, quantified by silver nitrate titration. |
| Density at 20 C | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle calibrated with air and water. |
| Refractive Index at 20 C | Refractometry | Determination of light bending angle at air-sample interface using calibrated Abbe refractometer. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Comparison of sample color intensity against platinum-cobalt standard scale using 10 mm pathlength cell. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of known sample mass under controlled conditions followed by weighing of non-volatile residue. |
| Heavy Metals (as Pb) | ICP-OES after Acid Digestion | Sample digestion converts metals to soluble ions; quantification via element-specific atomic emission intensities. |
| Volatile Impurities | Headspace Gas Chromatography-Mass Spectrometry (HS-GC-MS) | Thermal equilibration of volatiles into headspace, followed by GC separation and MS identification/quantification. |
| Viscosity at 25 C | Rotational Viscometry | Measurement of torque required to rotate a spindle in sample at defined shear rate and temperature. |
| pH of Aqueous Solution | pH Meter with Non-Aqueous Electrode | Electrochemical potential measurement between reference and indicator electrodes in 1:1 (v/v) water-isopropanol extract. |
Technical Specifications of (3-chloropropyl)pentamethyldisiloxane
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.410–1.420 |
| Relative Density (20°C/25°C) | 0.92–0.94 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 (3-chloropropyl)pentamethyldisiloxane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (3-chloropropyl)pentamethyldisiloxane
Safety Information of (3-chloropropyl)pentamethyldisiloxane
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (3-chloropropyl)pentamethyldisiloxane
Industrial (3-chloropropyl)pentamethyldisiloxane 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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