Silane, dichlorodimethyl-, reaction products with silica Bulk Supply for Industrial Use

China Factory Direct
CAS number 68611-44-9
Product name Silane, dichlorodimethyl-, reaction products with silica
Stock Stock readily available; annual supply capacity exceeding 1,000 tons.
Grade Material GradeSpecialty Grade
Packaging 25KG/bag500KG/bag1000KG/bag
Sample Test Samples Available (Click to Request Samples)
COA View COA
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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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CAS No:68611-44-9
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Documents We Provide for Silane, dichlorodimethyl-, reaction products with silica

COA TDS SDS NMR MOA Certificate of Origin Transport Report TSCA Declaration Production Flow Chart
Pre-sale: Only COA, SDS and NMR are available.
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Silane, dichlorodimethyl-, reaction products with silica Supplier from China

17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.

Industrial Applications of Silane, dichlorodimethyl-, reaction products with silica

Industry Application Process
Chemical Raw Materials Dimethylchlorosilane reagent Flux calcination
Catalyst Supports Enhancing catalytic reaction efficiency Flux calcination
Functional Fillers Improving performance of polymer composites Flux calcination

Manufacturing Quality Control of Silane, dichlorodimethyl-, reaction products with silica

Detection Item Common Analytical Method Method Overview
Loss on Ignition (LOI) Thermogravimetric Analysis (TGA) Measures mass loss upon heating to decompose volatile components and drive off moisture and carbonates.
Silicon Dioxide (SiO2) Content Acid-Base Titration after Fusion Fuses sample with sodium carbonate, dissolves in acid, precipitates silica as SiO2.xH2O, then dehydrates and weighs.
Iron Oxide (Fe2O3) Content ICP-OES Digests sample in HF-HNO3 mixture, measures Fe emission intensity at characteristic wavelength.
Aluminum Oxide (Al2O3) Content ICP-OES Same digestion as Fe2O3; quantifies Al via atomic emission at specific wavelength.
Calcium Oxide (CaO) Content Flame Atomic Absorption Spectroscopy (FAAS) After acid digestion, measures Ca absorption at 422.7 nm using air-acetylene flame.
Magnesium Oxide (MgO) Content FAAS Measures Mg absorption at 285.2 nm following acid digestion and dilution.
Chloride Content Potentiometric Titration with AgNO3 Titration with silver nitrate using silver indicator electrode; endpoint detected by potential jump.
Surface Area (BET) Gas Adsorption (N2 BET) Measures N2 adsorption isotherm at 77 K to calculate specific surface area using Brunauer-Emmett-Teller theory.
Particle Size Distribution Laser Diffraction Analyzes angular scattering pattern of laser beam passed through dispersed sample to compute size distribution.
pH of Aqueous Slurry pH Meter Measurement Measures hydrogen ion activity in 10% w/w aqueous suspension after equilibration.
Residual Chlorosilanes Gas Chromatography (GC-FID) Quantifies volatile chlorosilane impurities (e.g., Me2SiCl2) using flame ionization detection.
Moisture Content Karl Fischer Coulometric Titration Electrochemically generates iodine to react stoichiometrically with water; quantifies water via charge consumed.

Technical Specifications of Silane, dichlorodimethyl-, reaction products with silica

Test Item Specification
Appearance White to off-white free-flowing powder
Purity >=98.5%
Water Content (KF) <=0.5%
Residue on Ignition <=1.0%
Heavy Metals <=20 ppm
Total Impurities <=1.5%
Odor Characteristic mild odor, not pungent or acrid
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com

Download COA of Silane, dichlorodimethyl-, reaction products with silica

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Packaging of Silane, dichlorodimethyl-, reaction products with silica

We have a diverse range of chemicals in stock. Available in Bagged goods (25 kg.),Big bags (500 kg.), Big bags (1000 kg.).

Industrial Silane, dichlorodimethyl-, reaction products with silica 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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