Technical product information

Chemical formula: HCl

CAS number: 7647-01-0

EC number: 231-595-7

Example use of the chemical raw material

Chemical industry

Chemical production: Hydrochloric acid (4% pure, HCl) is used in the chemical industry to produce various chemicals. It serves as a mild reagent for pH adjustment and in various synthesis processes.

Laboratory applications

Chemical reagent: Hydrochloric acid at 4% concentration is used in laboratories as a chemical reagent in a variety of experiments and analyses. It is used for pH adjustment, sample preparation, and conducting chemical reactions.

food industry

Food additive: In the food industry, 4% hydrochloric acid is used as a food additive. It is used to regulate pH and in the production of certain food ingredients.

Water treatment

pH regulation: In water treatment, 4% hydrochloric acid is used to regulate the pH of drinking water and wastewater. It helps improve water quality by neutralizing alkaline water samples.

Medical applications

Disinfectants: In the medical industry, 4% hydrochloric acid can be used to produce disinfectants and clean medical devices. It helps effectively combat germs and bacteria.

cleaning

All-purpose cleaner: 4% hydrochloric acid can be used as an ingredient in all-purpose cleaners to remove limescale and other contaminants from surfaces. It is especially useful for cleaning bathrooms and kitchens.

textile industry

Textile treatment: In the textile industry, 4% hydrochloric acid is used to treat fabrics to improve their colorfastness and remove excess dyes.

These applications demonstrate the versatility and importance of 4% hydrochloric acid as a chemical raw material in various industries, from the chemical and food industries to water treatment and purification.

Hazard warnings in German:

H290: May be corrosive to metals.

H314: Causes severe skin burns and eye damage.

H335: May cause respiratory irritation.

P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.

P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.

P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P310: Immediately call a POISON CENTER or doctor.

P301 + P330 + P331: IF SWALLOWED: Rinse mouth. DO NOT induce vomiting.

P501: Dispose of contents/container in accordance with local/regional/national/international regulations.

Recommended storage conditions:

Hydrochloric acid (4% pure) should be stored in a tightly closed container, away from flammable substances and organic materials. The product should be stored in a cool, dry place, away from direct sunlight. It should be protected from overheating, and adequate ventilation should be ensured at the storage location. It is also advisable to exercise caution when storing hydrochloric acid (4% pure) and keep it out of the reach of children and animals.

Markings on the packaging