Specialty Gases

Specialty Gases

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  • Hydrogen Chloride, HCL Specialty Gas

  • Hydrogen Chloride, HCL Specialty Gas

  • Hydrogen Chloride, HCL Specialty Gas

Hydrogen Chloride, HCL Specialty Gas

CAS No. 7647-01-0
UN No. 1050
EINECS No. 231-595-7
Molecular weight 36.46
Appearance colorless, pungent odor
Melting point -114.2℃
Boiling point -85.1℃
Density 1.477 kg/m³
DOT Class 2.3 & 8
Label Toxic Gas, Corrosives


Hydrogen chloride is a colorless gas with a pungent odor, which is highly irritating to the upper respiratory tract and corrosive to eyes, skin and mucous membranes. 

HCL Specialty Gas refers to a specialized form of hydrogen chloride (HCl) gas that is produced and purified to meet specific quality and purity standards for various industrial applications. It is typically used in industries such as chemical manufacturing, semiconductor fabrication, water treatment, and laboratory analysis, where precise control over gas quality and composition is essential for optimal performance and safety. HCL Specialty Gas is often supplied in cylinders or other containers, and its properties and composition are carefully monitored to ensure consistency and reliability in its use.



Key Features of HCl Specialty Gas

Ultra-High Purity

Our hydrogen chloride specialty gas is produced and purified using advanced technologies to achieve extremely low impurity levels. High-purity HCl minimizes contamination risks in critical manufacturing processes, particularly in semiconductor and microelectronics applications.

Consistent Quality

Every cylinder undergoes rigorous testing and quality assurance procedures to ensure stable composition, purity, and performance throughout the supply chain.

Excellent Chemical Reactivity

Hydrogen chloride gas provides efficient reaction performance in etching, chlorination, catalyst preparation, and specialty chemical manufacturing processes.

Reliable Packaging and Delivery

We offer a complete range of cylinder sizes and packaging options with international safety standards, ensuring safe transportation and storage worldwide.

Customized Solutions

Different industries require different purity grades and packaging specifications. We provide customized HCl specialty gas solutions tailored to specific process requirements.


Advantages of Choosing Our HCl Specialty Gas

Advanced Production Technology

Our manufacturing facilities employ advanced purification and analytical systems to ensure exceptional product consistency and reliability.

Strict Quality Management

Each batch is tested using sophisticated analytical equipment to verify purity levels and impurity concentrations before shipment.

Global Supply Capability

We support customers worldwide with efficient logistics, regulatory compliance, and dependable delivery schedules.

Multiple Purity Grades Available

Whether you require industrial-grade hydrogen chloride or ultra-high-purity electronic-grade HCl, we can provide the appropriate specification for your application.

Professional Technical Support

Our experienced technical team assists customers with product selection, handling procedures, safety guidance, and application optimization.


Applications of HCL Specialty Gas:

Chemical Manufacturing: 

HCL Specialty Gas is widely used in chemical manufacturing processes, serving as a raw material for the production of various compounds including PVC, pharmaceuticals, and fertilizers.


Water Treatment: 

HCL Specialty Gas is employed in water treatment applications for pH adjustment, disinfection, and the removal of impurities such as iron and manganese from water supplies.


Metal Pickling: 

In metal processing industries, HCL Specialty Gas is used for pickling and cleaning metals to remove oxides, scales, and other surface impurities prior to further processing or finishing.


Food and Beverage Industry: 

HCL Specialty Gas finds applications in the food and beverage industry for pH adjustment, sterilization, and as an ingredient in food processing.


Why Partner With Us

As a trusted specialty gas supplier, we focus on delivering high-quality hydrogen chloride gas solutions for demanding industries worldwide. Our commitment to purity, consistency, safety, and customer support makes us a reliable partner for semiconductor manufacturers, electronics companies, chemical producers, research institutions, and industrial users.

Whether you require electronic-grade HCl gas for semiconductor fabrication or industrial-grade hydrogen chloride for chemical processing, we can provide a stable and cost-effective supply tailored to your operational needs.


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Hydrogen Chloride, HCL Specialty Gas


Used in the production of hydrochloric acid.

Used in the production of hydrochloric acid.

As catalyst, solvent, etchant in industry manufacture

As catalyst, solvent, etchant in industry manufacture

Used for etching gas in semiconductor industry

Used for etching gas in semiconductor industry

99.9% HCL, Industrial Grade

Specification99.9 %
Carbon Dioxide≤400 ppm
Carbon Monoxide≤60 ppm
Nitrogen≤450 ppm
Oxygen+Argon≤30 ppm
THC(as Methane)≤5 ppm
Moisture≤5 ppm

99.999% HCL, Semiconductor Grade

Specification99.999%
Carbon Dioxide≤2 ppm
Carbon Monoxide≤1 ppm
Nitrogen≤2 ppm
Oxygen+Argon≤1 ppm
THC(as Methane)≤0.1 ppm
Moisture≤1 ppm

*Other Grades and Purity Available on Asking

Package Information

Cylinder SpecificationsContents
Cylinder CapacityValveWeight
44LCGA660 25 kgs
440L Y cylinderCGA660 250 kgs


*Other Packages Available on Asking

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Hydrogen Chloride, HCL Specialty Gas
Hydrogen Chloride, HCL Specialty Gas
Hydrogen Chloride, HCL Specialty Gas
Hydrogen Chloride, HCL Specialty Gas

Advantanges

More than fifteen years on the market.

ISO certificate manufacturer & Stable raw material source.

On-line analysis system for gas quality control in every step, highly close to 100% pass rate.

Experienced DG International Shipping Team by sea & air.