Product Overview

Phosphoric Acid (H3PO4) 75% Technical Grade is a concentrated inorganic acid essential for industrial processing and surface treatment applications. This professional-grade solution provides superior performance for metal treatment, chemical processing, and surface modification operations. Our technical-grade phosphoric acid maintains reliable concentration and purity specifications for consistent industrial performance.

Key Properties

• Chemical Formula: H3PO4
• Concentration: 75% w/w Technical Grade
• Specific Gravity: 1.57 at 20°C
• Boiling Point: 158°C (316°F)
• Melting Point: 21.1°C (70°F)
• Vapor Pressure: 2.2 mmHg at 20°C
• Solubility: Complete miscibility in water
• Appearance: Clear, colorless liquid

Common Applications

• Metal Surface Treatment: Primary acid for rust removal, oxide scale elimination, and phosphate coating processes in industrial metal finishing operations
• Industrial Equipment Maintenance: Professional-grade descaling agent for heat exchangers, process equipment, and industrial cleaning applications
• Chemical Processing: Essential reagent for pH control, phosphate production, and mineral processing operations
• Water Treatment Systems: Scale prevention and pH adjustment in industrial cooling systems and process water treatment
• Surface Preparation: Key component in metal surface modification and pretreatment processes for coating applications

Safety Precautions

Corrosive acid requiring comprehensive safety protocols. Mandatory PPE includes chemical-resistant gloves (neoprene/butyl rubber), full face shield with safety goggles, acid-resistant protective clothing, and appropriate respiratory protection. Use only in well-ventilated areas with proper containment systems. Store in acid-resistant containers away from alkalis, metals, and oxidizing agents. Emergency eyewash stations and safety showers required in handling areas. Generates heat when diluted - always add acid to water.

Benefits

Our technical-grade phosphoric acid delivers optimal concentration strength for industrial processes while maintaining excellent stability during storage and use. Regular quality testing ensures consistent concentration and minimal impurities for reliable performance. The product provides effective acid treatment for demanding industrial applications, with rapid processing times and uniform results across operations.