Definition

Noun: 1. A specific chemical compound: Orthoboric acid is a weak, inorganic acid, chemically known as H₃BO₃. It is a white, crystalline solid that is slightly soluble in cold water and more soluble in hot water. It is used in a wide variety of industrial and consumer applications.

Examples of Usage

• Noun:
  • Orthoboric acid is commonly employed as a mild antiseptic.
  • The glass manufacturing process often uses orthoboric acid as a flux to lower melting temperatures.
  • A dilute solution of orthoboric acid can be used as an eyewash.

Advanced Usage

• Chemical Context: In chemistry, is distinguished from other boric acid compounds like metaboric acid (HBO₂). When heated, orthoboric acid loses water molecules to form these other compounds.
• Functionality: Its utility stems from its properties as a weak acid, a flame retardant, and an insecticide. For example, it interferes with the metabolism of insects.

Variants and Related Words

• Boric Acid: This is the common name for . In most non-scientific contexts, "boric acid" refers to H₃BO₃.
• Boracic Acid: An older, synonymous term for boric or orthoboric acid.
• Trihydroxidoboron: A systematic IUPAC name for the compound.

Synonyms

• Boric acid
• Boracic acid
• Hydrogen borate

Related Phrases / Terms

• Borate: A salt or ester derived from boric acid (e.g., sodium borate, also known as borax).
• Boron Oxide (B₂O₃): The anhydride of boric acid, formed when it is strongly heated.

Noun

1. a white or colorless slightly acid solid that is soluble in water and ethanol; used in the manufacture of glass and paper and adhesives and in detergents and as a flux in welding; also used as an antiseptic and food preservative