Certificate of Analysis-COA
95% Content
Item | Standard | Analysis |
Appearance | White granular powder | White granular powder |
Content (dry basis) | ≥95.0% | 95.25% |
Sodium chloride | ≤1.5% | 1.4% |
Moisture | ≤3.0% | 3.0% |
Applications
1. For Nickel Electroplating Brightening: Sodium allyl sulfonate (SAS, CAS 2495-39-8) is a widely used brightener and leveling agent in nickel electroplating baths, improving deposit brightness, throwing power and metal ductility for decorative and functional coatings.
2. For Acrylic Fiber Dyeability: As the third monomer in acrylic fiber production, SAS significantly improves fiber dyeing performance, delivering faster dye uptake, stronger color fastness and more vivid shades while enhancing fiber heat resistance and elasticity.
3. For Water Treatment Polymers: SAS copolymerizes with acrylic acid and acrylamide to build scale inhibitors, corrosion inhibitors and flocculants for industrial water treatment, providing reactive sulfonate functionality to polymer performance.
4. For Specialty Polymer And Coatings: As a reactive anionic monomer, SAS is used in dispersants for thermosetting acrylic resins and coatings, improving water solubility and dispersion stability, and supports oilfield drilling mud additive formulations.
5. Reliable Supply For Global Industry: Supplied as high-purity 25% and 35% aqueous solutions with consistent quality, SAS gives plating chemical, fiber, water treatment and coatings manufacturers a dependable functional monomer with stable supply and flexible packaging.
Quality Assurance
Every batch of chemicals leaves our factory with complete laboratory documentation — not a promise, but verifiable test data. From incoming raw material inspection to finished-goods release, each batch is tested against published specifications, and a Certificate of Analysis (COA) accompanies every single shipment. What you order is exactly what we test — and what we ship.
Tested by our in-house ISO 9001:2015 laboratory. Verified independently by third-party labs on request (SGS / BV / Intertek). Traceable from raw material to your warehouse.
Packaging
Liquid plastic drums
Liquid tonnes
Liquid iron drums
Export-grade packaging, custom labels
Solids (woven bags/cardboard drums/ton bags)
Liquids (plastic drums/IBC/ISO tanks)