China Factory Direct
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| CAS number | 18191-40-7 |
| Product name | CARBOXYETHYLSILANETRIOL NA SALT |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeElectronic 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) |
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 |
|---|---|---|
| Textile Industry | Fabric finishing agent | Applied to cotton, polyester, and other fibers for softening and wrinkle resistance, enhancing fabric hand feel and durability |
| Cosmetics and Personal Care | Skin care additive | Used as a silicone-based conditioning agent in emulsions and creams to impart smoothness and improve formulation stability |
| Coatings and Paints | Coating additive | Improves leveling, adhesion, and water resistance of waterborne coatings |
| Adhesives Industry | Silane coupling agent | Enhances interfacial bonding between inorganic fillers and organic polymers in adhesive formulations |
| Construction Materials | Concrete modifier | Incorporated into cementitious systems to improve crack resistance and long-term durability |
| Electronic Materials | Additive for encapsulation resins | Used in semiconductor encapsulation resins to enhance dielectric properties and thermal stability |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Na salt content) | Acid-base titration | Quantifies active ingredient by neutralizing with standardized HCl and detecting endpoint via pH indicator or potentiometry. |
| Water content | Karl Fischer titration | Measures trace water by iodometric reaction where water consumes iodine in a stoichiometric, coulometric or volumetric manner. |
| pH (1% aqueous solution) | pH meter measurement | Determines hydrogen ion activity in dilute aqueous solution using calibrated glass electrode system. |
| Heavy metals (Pb, Cd, Hg, As) | ICP-MS | Detects trace metal impurities by ionizing sample in plasma and measuring mass-to-charge ratios with high sensitivity. |
| Sodium content | Flame photometry | Quantifies Na+ based on intensity of characteristic emission wavelength (589 nm) when atomized in flame. |
| Chloride impurity | Argentometric titration | Determines Cl- by precipitation with standardized AgNO3 solution and endpoint detection using K2CrO4 indicator. |
| Sulfate impurity | Gravimetric analysis | Measures SO4(2-) as insoluble BaSO4 precipitate, dried and weighed for quantitative calculation. |
| Residue on ignition | Gravimetric analysis | Evaluates inorganic ash content by incinerating sample at 600-700 C and weighing residual non-volatile material. |
| Organic volatile impurities | GC-FID | Separates and quantifies residual solvents or organics using gas chromatography with flame ionization detection. |
| Appearance and color | Visual inspection | Assesses physical state, homogeneity, and color against standard references under controlled lighting conditions. |
| Particle size distribution | Laser diffraction | Determines size distribution by analyzing angular scattering pattern of laser beam passing through dispersed sample. |
| Microbial contamination | Membrane filtration | Detects viable aerobic microorganisms by filtering sample, culturing on nutrient agar, and counting colony-forming units. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 ppm |
| Solubility | Freely soluble in water; slightly soluble in ethanol |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.