SILVER STEARATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3507-99-1 |
| Product name | SILVER STEARATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial 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) |
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Documents We Provide for SILVER STEARATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk SILVER STEARATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of SILVER STEARATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Antimicrobial agent | Used in the preparation of topical antimicrobial formulations, such as ointments and gels. |
| Cosmetics | Preservative | Added to cosmetic products to inhibit bacterial growth and extend shelf life. |
| Agrochemicals | Fungicide | Applied for crop disease control, particularly effective against fungal diseases. |
| Rubber industry | Anti-aging agent | Employed as an anti-aging agent in rubber products to enhance resistance to aging. |
| Paper industry | Coating additive | Used during paper coating to improve surface properties and increase gloss. |
| Printing inks | Drying agent | Accelerates ink drying to improve printing speed and print quality. |
| Electronics industry | Conductive material | Used to formulate conductive polymer composites for applications such as flexible printed circuit boards. |
| Textile industry | Anti-mildew agent | Applied during textile processing to prevent mildew growth and maintain hygiene. |
Manufacturing Quality Control of SILVER STEARATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Ag content) | ICP-OES | Quantifies silver concentration by measuring atomic emission intensity of Ag at characteristic wavelengths after acid digestion. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Detects trace heavy metals via mass spectrometric measurement of elemental isotopes following microwave-assisted digestion. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Determines chloride by titration with standard silver nitrate solution using a silver indicator electrode. |
| Sulfate Impurity | Gravimetric Analysis | Precipitates sulfate as BaSO4 and determines content from the dried precipitate mass. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Measures mass loss upon heating to 105 C under nitrogen to quantify volatile content and residual solvents. |
| pH of Aqueous Suspension | pH Meter Measurement | Measures hydrogen ion activity in a defined suspension (e.g., 1% w/v in water) using calibrated pH electrode. |
| Particle Size Distribution | Laser Diffraction | Analyzes scattered laser light intensity vs. angle to calculate particle size distribution based on Mie theory. |
| Bulk Density | ASTM D1895 | Determines mass per unit volume of freely settled powder in a standardized cylinder. |
| Ignition Residue | Gravimetric Ashing | Measures non-volatile inorganic residue after high-temperature combustion (600 C) in a muffle furnace. |
| Organic Volatile Impurities | GC-FID | Separates and quantifies residual solvents and organics using gas chromatography with flame ionization detection. |
| Color | Visual Comparison or Colorimeter | Evaluates visual appearance against standard color scales (e.g., APHA) or measures CIE Lab* values. |
| Water Content | Karl Fischer Titration | Determines water by coulometric or volumetric titration using iodine generated in situ via reaction with water. |
Technical Specifications of SILVER STEARATE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 210-215°C |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 ppm |
| Total Impurities | <=1.5% |
| Solubility | Insoluble in water; soluble in chloroform and benzene |
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 SILVER STEARATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of SILVER STEARATE
Industrial SILVER STEARATE 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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