Methanesiliconic acid sodium salt Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 16589-43-8 |
| Product name | Methanesiliconic acid sodium salt |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeMaterial GradeElectronic Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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 Methanesiliconic acid sodium salt
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Methanesiliconic acid sodium salt Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Methanesiliconic acid sodium salt
| Industry | Application | Process Description |
|---|---|---|
| Construction Materials | Waterproofing Agent | Applied to the surfaces of concrete, masonry, and other construction materials to enhance waterproofing performance |
| Chemical Industry | Intermediate for Silicone Production | Used as an intermediate in the synthesis of organosilicon compounds |
| Coatings and Surface Treatment | Coating Additive | Incorporated into coatings to improve weather resistance and adhesion |
| Textile Industry | Finishing Agent | Applied in fabric finishing to impart water repellency and soil resistance |
| Petroleum Drilling | Drilling Fluid Additive | Used as a stabilizer and rheology modifier in drilling fluids |
| Electronics Industry | Semiconductor Manufacturing | Employed as a passivation or dielectric layer material in certain semiconductor fabrication processes |
| Environmental Protection | Wastewater Treatment | Used to remove heavy metal ions, functioning as a flocculant or precipitant |
| Pharmaceutical Industry | Drug Delivery Vehicle | Utilized as a sustained-release carrier or stabilizer in certain pharmaceutical formulations |
Manufacturing Quality Control of Methanesiliconic acid sodium salt
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Sodium Content | Flame Photometry | Measures sodium ion emission intensity at characteristic wavelength (589 nm) in flame. |
| Silicon Content | ICP-OES | Quantifies silicon by measuring atomic emission intensity of Si at specific spectral line after plasma atomization. |
| Active Alkali (as Na2O) | Acid-Base Titration | Neutralizes hydroxide and silicate species with standardized HCl using phenolphthalein and methyl orange indicators. |
| Water Insolubles | Gravimetric Analysis | Filters sample through pre-weighed sintered glass crucible, dries, and weighs residue. |
| pH (1% aqueous solution) | pH Meter Measurement | Determines hydrogen ion activity in diluted aqueous solution using calibrated pH electrode. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of visible particulates or phase separation under controlled lighting. |
| Density | Pycnometry | Measures mass per unit volume using calibrated pycnometer at specified temperature (e.g., 20 C). |
| Chloride Impurity | Potentiometric Titration | Titrates chloride ions with silver nitrate using silver indicator electrode and reference electrode. |
| Iron Impurity | AAS | Quantifies iron by measuring absorbance of ground-state Fe atoms at 248.3 nm in acetylene-air flame. |
| Heavy Metals (as Pb) | Colorimetric Test (Dithizone) | Forms colored chelate complex with heavy metals in acidic medium; compared visually or spectrophotometrically. |
| Loss on Drying | Thermogravimetry | Measures mass loss after heating sample at 105 C to constant weight, indicating volatile content including water and low-MW organics. |
| Total Alkali (as NaOH) | Acid-Base Titration | Titration with standardized HCl to phenolphthalein endpoint, converting all alkali species to neutral salts. |
Technical Specifications of Methanesiliconic acid sodium salt
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow viscous liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Solubility | Miscible with water |
| Odor | Characteristic mild alkaline 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 Methanesiliconic acid sodium salt
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of Methanesiliconic acid sodium salt
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of Methanesiliconic acid sodium salt
Industrial Methanesiliconic acid sodium salt 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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