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Chemical Engineering and Process
Sulfamic Acid
Industrial Grade ：
80-100mesh
Sulfamic Acid (NH₂SO₃H) is a premium-grade, colorless crystalline acid that serves as a safer, more efficient, and versatile alternative to traditional liquid mineral acids such as hydrochloric or sulfuric acid. With a certified purity of '≥99.5%' and ultra-low impurities, our Sulfamic Acid meets the stringent 'HG/T2527-2011 standard', ensuring reliable performance across industrial, food, and water treatment applications. Its solid form, non-volatile nature, and low corrosivity make it easier and safer to store, handle, and transport.
CAS RN: 5329-14-6
Key Features:
✅ 'Certified High Purity'
Active Content: 99.5% minimum (Batch-tested: 99.52%)
Low Sulfate: ≤0.02% (well below 0.2% industry max)
Ultra-Low Iron: ≤5ppm (tested at 2.55ppm)
Negligible Heavy Metals: <10ppm
Low Moisture: 0.05% loss on drying
✅ 'Superior Safety & Handling'
Solid Crystalline Form – No spills, fumes, or special containment required
Non-Volatile & Odorless – Improves workplace safety and air quality
Low Corrosion to Metals – Safe on stainless steel, copper, and industrial alloys
Non-Hazardous Transport – Ships as a general chemical, reducing freight costs
✅ 'Performance Advantages'
High Solubility – Rapid dissolution in water for easy dosing
Strong Descaling Power – Efficiently dissolves carbonate, rust, and sulfate scales
Chlorine-Free – Prevents chloride-induced corrosion in sensitive systems
Biodegradable – Environmentally preferable to persistent mineral acids
✅ 'Quality & Compliance'
Manufactured under HG/T2527-2011 – Consistent batch-to-batch quality
Full Traceability – Lot number: RG-2025092002 (sample batch)
Comprehensive Testing – Every shipment includes an Inspection Report (COA)
Global Compliance – Suitable for REACH, FDA (where applicable), and food-grade applications
Applications:
🏭 Industrial Cleaning & Descaling
Boilers, Heat Exchangers & Cooling Towers – Removes calcium carbonate and sulfate scale
Dairy & Beverage Equipment – FDA-compliant cleaning of tanks, pasteurizers, and filling lines
Metal Surface Treatment – Mild pickling of steel, copper, and aluminum prior to plating or painting
RO Membrane Cleaning – Effectively cleans without damaging membrane surfaces
💧 Water Treatment
Scale & Corrosion Inhibitor – In cooling water and closed-loop systems
Chlorine Stabilization – Forms chloramines in swimming pool treatment
pH Adjustment – For industrial wastewater and process water
Desalination Pre-treatment – Removes alkaline scales
🧪Chemical Manufacturing & Synthesis
Sweetener Production – Key raw material for sodium cyclamate (E952)
Dye & Pigment Intermediates – Used in azo dye manufacturing
Herbicide Synthesis – Production of ammonium sulfamate
Catalyst – For esterification, resin curing, and polymerization
⚡ Electroplating & Metal Finishing
Electroplating Bath Additive – Brightener and pH control agent for nickel and copper plating
Anodizing Electrolyte – Component in aluminum anodizing processes
Rust Remover – In pre-treatment formulations and industrial maintenance
📄 Pulp, Paper & Textiles
Pulp Bleaching Agent – Chlorine-free bleaching in paper production
Textile Anti-Chlor – Removes residual chlorine after bleaching
Dye Bath pH Control – Improves color fastness and dye uptake
🏗️ Construction & Building Materials
Cement & Grout Additive – Set retarder and waterproofing agent
Ceramic Production – Deflocculant in slurry preparation
Tile & Stone Cleaning – Removes cement film and efflorescence
🔬 Other Specialized Uses
Fire Retardant – For wood, paper, and textiles
Laboratory Reagent – Analytical chemistry and research applications
Household & Institutional Cleaners – Toilet bowl cleaners, descalers, and rust removers
Oilfield Acidizing – Well stimulation and scale removal in downhole applications
Standards:CCIC, CIQ, ISO, FDA, REACH
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