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HYDROCHLORIC ACID

Hydrochloric Acid: A Vital Industrial Chemical and NBC Industries’ Role in Its Supply in Ludhiana

Hydrochloric Acid (HCl) is an essential industrial chemical, widely recognized for its versatility and importance across numerous manufacturing processes. In Ludhiana — a prominent industrial city in North India — the demand for high-quality chemical solutions continues to grow. NBC Industries stands out as a trusted name in the region, delivering premium-grade hydrochloric acid and related cleaning solutions tailored to the specific needs of leading industrial clients. Backed by decades of experience and a legacy of service excellence, NBC Industries ensures reliable supply, consistent quality, and expert support for industries across Ludhiana.

Hydrochloric Acid: A Chemical Marvel

Hydrochloric acid (HCl) is a powerful inorganic acid composed of hydrogen and chlorine atoms. In its pure state, it appears as a colorless liquid with a sharp, pungent odor. Renowned for its highly corrosive nature and chemical versatility, hydrochloric acid plays a crucial role in a broad spectrum of industrial applications. From metal processing to chemical manufacturing, it remains an indispensable resource not only in Ludhiana’s thriving industrial sector but across industries worldwide.

Applications of Hydrochloric Acid

Hydrochloric acid (HCl) is a vital industrial chemical with widespread applications across multiple sectors:

  • Chemical Manufacturing: Hydrochloric acid serves as a fundamental building block in the production of numerous chemicals. It plays a crucial role in manufacturing plastics, pharmaceuticals, and a wide range of organic and inorganic compounds. Its pH control capabilities and reaction facilitation are vital in these processes.
  • Steel Industry: In Ludhiana, a hub for steel manufacturing, hydrochloric acid is indispensable in the steel pickling process. It effectively removes rust, scale, and other impurities from steel surfaces, preparing them for galvanization and protective coatings.
  • Water Treatment: Hydrochloric acid is a key component in water treatment processes. It helps maintain optimal pH levels and neutralizes alkaline substances, enhancing water safety and quality by curbing microbial growth.
  • Oil Refining: The petroleum industry relies on hydrochloric acid to treat crude oil and eliminate impurities. It plays a significant role in refining processes that produce essential fuels such as gasoline and diesel.
  • Cleaning and Descaling: Hydrochloric acid-based cleaning solutions are extensively used for removing mineral deposits and scaling from industrial equipment, pipes, and boilers. NBC Industries is a trusted supplier in Ludhiana, providing high-quality cleaning solutions tailored to industrial needs.

Packaging & Transportation

Hydrochloric Acid is supplied in rubber-lined tankers, 60 kg containers, and HDPE drums with a capacity of 235 kg.

Storage & Handling Guidelines

  • » HCl reacts with most metals and must not be stored in metal containers.
  • » It should never be stored near oxidizing agents, especially nitric acid or chlorates.
  • » Store in a cool, well-ventilated area away from direct sunlight and heat sources.
  • » All electrical wiring and fixtures around the storage area should be enclosed in acid vapor-proof casings.
  • » Ensure storage tanks are equipped with adequate venting systems to prevent pressure buildup.

Physical and Chemical Properties of Hydrochloric Acid

Property Value
HCl Concentration 30–33% Aqueous Solution
Colour Clear, colourless to yellowish
Odour Sharp, pungent
Specific Gravity 1.150 (30% HCl at 20°C)
Freezing Point −66°C (35.2% HCl)
Boiling Point 108.6°C (constant boiling mixture, 20.2% HCl)
Reactivity Reacts with most metals, releasing hydrogen gas

Hydrochloric Acid – Technical Specifications

S. No. Parameter Result
1 Total Acidity (as HCl), % by mass 30.0
2 Residue on Ignition, % by mass <0.01
3 Sulphates (as H2SO4), % by mass <0.01
4 Iron (as Fe), % by mass <0.002
5 Sulphites (as SO2), % by mass <0.05
6 Heavy Metals (as Pb), % by mass Nil
7 Arsenic (as As), % by mass Nil
8 Ammonium Compounds (as NH4), % by mass Nil
9 Mercury (as Hg), ppm Nil
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