boric acid
boric acid, (H3BO3), white crystalline, oxygen-bearing acid of boron found in certain minerals and volcanic waters or hot springs (see boron).
This article was most recently revised and updated by Amy Tikkanen.
Citation Information
Article Title:
boric acid
Website Name:
Encyclopaedia Britannica
Publisher:
Encyclopaedia Britannica, Inc.
Date Published:
02 May 2026
Access Date:
November 14, 2026