Product Overview

Sulfuric Acid (H2SO4) 70% Technical Grade is a concentrated mineral acid essential for industrial and manufacturing processes. This technical-grade solution delivers consistent strength and reliable performance for chemical processing, metal treatment, and industrial applications.

Key Properties

• CAS Number: 7664-93-9 (Sulfuric Acid)
• UN Number: 1830 (Sulfuric Acid)
• Specific Gravity: 1.607 at 20°C
• Concentration: 70% w/w
• Boiling Point: 150°C
• Molecular Weight: 98.08 g/mol
• Appearance: Clear, colorless to slightly yellow liquid

Common Applications

• Metal Processing: Primary acid for metal surface treatment, steel pickling, and oxide removal
• Industrial Cleaning: Heavy-duty descaling of industrial equipment and heat exchangers
• Battery Manufacturing: Key component in lead-acid battery electrolyte production
• Wastewater Treatment: pH adjustment and chemical treatment processes
• Chemical Synthesis: Essential reagent for industrial chemical production
• Mineral Processing: Extraction and processing of industrial minerals

Safety Precautions

Extremely corrosive substance requiring strict safety protocols. Mandatory PPE includes chemical-resistant gloves (neoprene/butyl rubber), full face shield over goggles, acid-resistant suit, and appropriate respiratory protection. Use only in well-ventilated areas with acid-resistant containment. Store away from water, alkalis, metals, and organics. Emergency eyewash stations and safety showers required. Contact with water generates heat - always add acid to water, never water to acid.

Benefits

Our 70% sulfuric acid provides optimal concentration for industrial processes while offering safer handling compared to 98% grades. Each lot undergoes analytical testing for consistent concentration and purity. The product maintains reliable performance for high-volume industrial applications requiring strong acid treatment, with excellent stability during storage and use.