Hydrobromic acid is a strong acid formed by dissolving the diatomic molecule hydrogen bromide in water. "constant boiling" hydrobromic acid is an aqueous solution that distills at 124. 3 °C and contains 47. 6% HBR by weight.
Phthalic acid (iupac systematic name: benzene-1,2-dicarboxylic acid) is an aromatic dicarboxylic acid, with formula C6H4(COOH)2. It is an isomer of isophthalic acid and terephthalic acid.
Methacrylic acid, abbreviated MAA, is an organic compound. This colourless, viscous liquid is a carboxylic acid with an acrid unpleasant odor.
Azelaic acid is a saturated dicarboxylic acid found naturally in wheat, rye, and barley. It is a natural substance that is produced by malassezia furfur (also known as pityrosporum ovale), a yeast that lives on normal skin.
2-Methoxybenzoic acid, o-anisic acid, or ortho-methoxybenzoic acid is an organic compound which is an ortho carboxylic acid. It is a crystalline solid.