Boric acid (H3BO3, CAS 10043-35-3) is an inorganic acid available as colorless crystals or a white powder and is soluble in water. Also known as orthoboric acid, hydrogen borate, or boracic acid, it is a key boron source used across a wide range of industrial and chemical manufacturing processes.
Boric acid is commonly used in fiberglass, insulation, ceramics, glass, adhesives, and other applications.