Chemicals and Drugs

Hydrochloric Acid

A strong corrosive acid that is commonly used as a laboratory reagent. It is formed by dissolving hydrogen chloride in water. GASTRIC ACID is the hydrochloric acid component of GASTRIC JUICE.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A strong corrosive acid that is commonly used as a laboratory reagent. It is formed by dissolving hydrogen chloride in water. GASTRIC ACID is the hydrochloric acid component of GASTRIC JUICE.

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Synonyms

5 entry terms
  • Hydrogen Chloride
  • Muriatic Acid
  • Acid, Hydrochloric
  • Acid, Muriatic
  • Chloride, Hydrogen

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Aspects Covered

24 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analysis, antagonists & inhibitors, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, economics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, urine.

MeSH Record

Indexing Annotation

HCl; not for gastric HCl ( = GASTRIC ACID); /analogs = CHLORIDES or specific chloride; = "chlorhydrate" in foreign texts: translate as "hydrochloric acid", not "chlorhydrate"

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References

  1. National Library of Medicine. Hydrochloric Acid. Medical Subject Headings (MeSH). 2026. Unique ID D006851. http://id.nlm.nih.gov/mesh/2026/D006851
  2. Hydrochloric Acid. In: Wikipedia. https://en.wikipedia.org/wiki/Hydrochloric_acid
  3. Hydrochloric Acid. In: Wikidata. https://www.wikidata.org/wiki/Q2409