Hydrochloric acid 30% | Hydrogen chloride HCl

Description

Buy Hydrochloric Acid 30% (Hydrogen Chloride, Salt Spirit, HCl)

Looking to buy 30% hydrochloric acid for professional use? 30% hydrochloric acid is an aqueous solution of hydrogen chloride, a strong, naturally occurring inorganic acid. It appears as a colorless to slightly yellowish liquid with a sharp, pungent odor. This strong acid is widely used in industrial applications such as construction, metalworking, water treatment, and laboratory work. The 30% concentration offers a practical balance between effectiveness and safety for professional use.

This powerful concentration of hydrogen chloride (HCl), also known as hydrochloric acid, is a widely used industrial and chemical substance. Its strong corrosive properties make it useful in industries such as construction, metalworking and water treatment. The 30% solution provides a practical way to remove cement veil, etch metals and perform various industrial processes.

Product Specifications

• Product name: Hydrochloric acid 30%
• Also known as: Hydrogen chloride, Salt spirit, HCl solution, E507
• CAS Number: 7647-01-0
• Chemical formula: HCl (dissolved in water)
• Purity / Quality: 30% w/w (weight percent)
• Shape: Liquid
• Application: Cement veil removal, metal working, water treatment, laboratories

⚠️ Please note: This product is a chemical raw material and is not a biocide . Applications are reserved exclusively for professional users and are their own responsibility. Dutchchems makes no claims or guarantees about the effectiveness in specific situations.

What is Hydrochloric Acid 30% used for?

30% hydrochloric acid is used in a variety of sectors for specific chemical and industrial applications. It plays a key role in removing cement residue and mortar residue from bricks and tiles after construction, dissolving limescale and cement film without damaging the underlying material. It is also used for rust removal and metalworking, such as derusting, descaling, and etching, and for surface preparation prior to coating or plating processes.

Within industrial processes, 30% hydrochloric acid is also used for pH regulation, including in water and wastewater treatment. In laboratories and chemical environments, it is a common substance for analytical and synthetic applications, including pH adjustments and titrations. It is also used for technical cleaning, for example, in removing inorganic contamination from concrete, stone, and metal surfaces. Finally, hydrochloric acid is used in the textile and leatherworking industries, where it is incorporated into specific processing and finishing processes.

Chemical properties

• Density: 1.15 g/cm³ (at 20 °C)
• Boiling point: About 85 °C (for 30% HCl)
• Pour point: Approximately -50 °C
• pH value:< 1 (strong acid)
• Vapor pressure: 20–21 hPa at 20 °C
• Solubility: Completely miscible with water
• Viscosity: Approximately 2 mPa s (at 20 °C)

Storage and use

Store 30% hydrochloric acid in suitable plastic or glass containers in a cool, dry place (15–25°C). Hydrochloric acid is volatile and can release hydrogen chloride vapors. Ensure good ventilation in the storage area.

Use only in suitable, professional environments. Always wear protective gloves, safety glasses, and a face mask. Work in a well-ventilated area to avoid inhaling vapors. Rinse all treated surfaces thoroughly with water. Never mix with bleach, ammonia, or other chemicals, as this can produce highly toxic fumes. Keep away from metals and strongly alkaline materials.

Health and Safety

Danger

Hazard statements (H phrases)

• H290 : May be corrosive to metals
  
• H314: Causes severe skin burns and eye damage
• H335: May cause respiratory irritation

Precautionary measures (P-phrases)

• P280: Wear protective gloves, protective clothing, eye protection, face protection.
• P303+P361+P353: IF ON SKIN (or hair): Remove contaminated clothing immediately. Rinse skin with water [or shower]
• P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing
• P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. remove contact lenses, if possible; keep rinsing.
• P310: Immediately call a POISON CENTER/doctor.

Frequently Asked Questions (FAQ)

How do I use hydrochloric acid for cement residue removal?
Dilute 30% hydrochloric acid with water in a 10–15% ratio, depending on the surface type (open-faced or compacted concrete). Spray or pour on, let it work, and rinse thoroughly with water.

Can I mix hydrochloric acid with other products?
No, mixing with bleach, ammonia, or other chemicals is dangerous and can produce toxic fumes. Use only clean water for dilution.

What should I do in case of contact with skin?
Immediately remove contaminated clothing and rinse the skin with water for at least 15 minutes. For severe burns, consult a physician or a poison control center.

How do I store hydrochloric acid safely?
Store in a sealed container in a cool place, away from metals, bases, and oxidizing agents. Ensure good ventilation to remove vapors.

Where can I buy 30% hydrochloric acid in bulk?
DutchChems supplies 30% hydrochloric acid in various quantities, including 5-liter jerrycans and larger containers. For bulk orders, please contact us for a customized quote.

Learn more

For more information about Hydrochloric Acid (HCl), including chemical properties and uses, please refer to the following resource: PubChem – Hydrochloric Acid (HCl)