Technical Product Information

Chemical Formula: HCl

CAS Number: 7647-01-0

EC Number: 231-595-7

Example Uses of the Chemical Raw Material

Chemical Industry

Production of Chemicals: Hydrochloric acid (4% pure, HCl) is used in the chemical industry for the production of various chemicals. It serves as a mild reagent for pH regulation and for various synthesis processes.

Laboratory Applications

Chemical Reagent: Hydrochloric acid in 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 serves for pH regulation and the production of certain food ingredients.

Water Treatment

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

Medical Applications

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

Cleaning

All-Purpose Cleaner: 4% hydrochloric acid can be used as a component in all-purpose cleaners to remove limescale and other impurities from surfaces. It is particularly 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 cleaning.

Hazard Statements in German:

H290: May be corrosive to metals.

H314: Causes severe skin burns and eye damage.

H335: May irritate the respiratory tract.

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

P304 + P340: IF INHALED: Remove 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 sealed container, away from flammable substances and organic materials. The product should be stored in a dry and cool 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 to keep it out of reach of children and animals.

Markings on the Packaging