Product Overview

Sulfuric Acid 30% is a critical industrial chemical characterized by its highly corrosive and oxidizing properties. As a fundamental inorganic acid solution, it plays a pivotal role in numerous industrial and research processes. The 30% concentration represents an optimal balance between reactivity and handling safety, making it particularly valuable for technical applications that require precise acid chemistry.

Chemically, this solution consists of dihydrogen sulfate (H2SO4) diluted to a moderate concentration, which modifies its typical aggressive characteristics while maintaining robust chemical functionality. The acid's molecular structure enables complex interaction mechanisms, facilitating critical chemical transformations across multiple industrial domains.

Key Properties

• Chemical Formula: H2SO4
• Boiling Point: 338°F
• Specific Gravity: 1.218
• Flash Point: Non-flammable
• Appearance: Transparent, pale liquid
• Solubility: Fully miscible with water
• Molecular Weight: 98.08 g/mol
• Chemical Stability: Highly stable under standard conditions
• pH: Strongly acidic (near 1.0)

Common Applications

• Semiconductor Manufacturing: Sulfuric acid 30% is crucial in semiconductor fabrication processes, serving as an essential etchant for silicon wafer preparation and circuit board surface treatments. Its precise concentration enables controlled material removal and surface modification in microelectronics research and production.
• Industrial Catalyst Regeneration: This acid solution plays a critical role in regenerating spent catalysts used in petrochemical, refining, and chemical processing industries. By removing accumulated contaminants and restoring catalytic surfaces, it helps maintain optimal performance of expensive industrial catalytic systems.
• Polymer and Advanced Materials Research: Researchers utilize the 30% sulfuric acid for advanced material synthesis, polymer modification, and surface functionalization studies. Its controlled reactivity allows for precise chemical transformations in materials science and experimental chemistry applications.
• Environmental Remediation Technologies: In geochemical research and industrial waste treatment, this acid solution enables complex ion exchange processes, heavy metal precipitation, and chemical stabilization techniques for environmental restoration projects.
• Advanced Sensor and Electrode Development: Electrochemical researchers employ sulfuric acid for developing specialized sensing technologies, electrode surface modifications, and investigating complex electrochemical reaction mechanisms in materials and energy research.

Safety Precautions

Handling sulfuric acid 30% requires strict adherence to comprehensive safety protocols. Always utilize personal protective equipment including acid-resistant gloves, full-face chemical splash goggles, and impervious protective clothing that covers all exposed skin areas. Work exclusively in well-ventilated environments with immediate access to safety shower and eyewash stations.

Storage demands specialized containment using acid-resistant materials such as high-density polyethylene, glass-lined steel, or specific chemical-resistant polymers. Store in cool, dry environments away from incompatible materials, maintaining temperatures between 50-75°F and protecting containers from direct sunlight or extreme temperature fluctuations.

In case of accidental exposure, immediately flush affected areas with copious amounts of water for at least 15 minutes. Seek medical attention for any significant contact, and always have a chemical spill response kit readily available. Neutralization with sodium bicarbonate solutions may be necessary for comprehensive cleanup procedures.

Benefits

The 30% sulfuric acid concentration offers unparalleled versatility in industrial applications, providing a perfect balance between reactive potential and safe handling characteristics. Its moderate strength enables precise chemical interactions while minimizing extreme corrosive risks associated with more concentrated formulations.

Compared to alternative acid solutions, this product delivers consistent performance with enhanced predictability. The carefully controlled concentration ensures reliable results across diverse industrial processes, making it an economically efficient choice for research, manufacturing, and technical operations requiring precise acid chemistry.