Hydrochloric Acid 33% — CAS 7647-01-0

Description

1. Product Overview

Hydrochloric Acid 33% (CAS 7647-01-0) is a high-purity aqueous solution of hydrogen chloride widely used across heavy industry and chemical processing sectors. It serves as a critical reagent for steel pickling, pH regulation, mineral processing, and large-scale industrial synthesis. This product delivers strong reactivity, consistent concentration, and reliable performance in demanding operational environments. Its strategic importance lies in its role as a foundational industrial acid enabling efficient downstream processing and production stability.

2. Key Specifications & Technical Characteristics

• Chemical composition: Hydrogen Chloride (HCl) in aqueous solution
• Purity / concentration: 33% w/w HCl
• Physical form: Clear, colorless to slightly yellow liquid
• Odor: Pungent, characteristic acidic odor
• Density: ~1.16–1.17 g/cm³ (at 20°C)
• Packaging options: Bulk tankers, ISO tanks, 200L HDPE drums, IBC totes
• Shelf life: 12–24 months under recommended storage conditions
• Storage: Corrosion-resistant containers, cool and ventilated conditions

3. Core Industrial Applications

Hydrochloric Acid 33% is extensively used in steel pickling to remove rust and scale, ensuring optimal metal surface preparation for coating and fabrication. It is also critical in oil and gas well acidizing to enhance reservoir permeability and improve hydrocarbon recovery rates. Additional applications include pH control in water treatment systems, chemical synthesis, and mineral processing operations. Compared to lower-grade acids, this concentration offers superior reaction efficiency, reduced dosing requirements, and improved process control, making it highly cost-effective for industrial-scale use.

4. Competitive Advantages

This product is manufactured under strict quality control systems to ensure consistent concentration and performance reliability across every batch. It supports secure and scalable global supply chains, enabling uninterrupted industrial operations for high-volume buyers. Efficient logistics and bulk handling capabilities reduce per-unit transportation costs and improve procurement efficiency. Its high reactivity and stability make it a preferred choice for industries requiring predictable chemical performance and operational safety. Comprehensive technical documentation and responsive customer support further strengthen its value as a strategic sourcing solution.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: 20–26 MT per ISO tank / container (depending on configuration and regional transport regulations)