Acids

ATMP or aminotris(methylenephosphonic acid) is a phosphonic acid with chemical formula N(CH2PO3H2)3.

Isocyanic acid is an organic compound with the formula HNCO, discovered in 1830 by Liebig and Wöhler.

Molybdic acid refers to solid, hydrated forms of molybdenum trioxide and species in aqueous solution.

Hydrogen sulfide is the chemical compound with the formula H2S.

In chemistry, hydronium is the common name for the aqueous cation H3O+, the type of oxonium ion produced by protonation of water.

In chemistry, pH (/piːˈeɪtʃ/) is a numeric scale used to specify the acidity or basicity of an aqueous solution.

Hydrazoic acid, also known as hydrogen azide or azoimide, is a compound with the chemical formula HN3.

Resin acid refers to mixtures of several related carboxylic acids, primarily abietic acid, found in tree resins.

MOPS (3-(N-morpholino)propanesulfonic acid) is a buffer introduced by Good et al.

An acid dissociation constant, Ka, (also known as acidity constant, or acid-ionization constant) is a quantitative measure of the strength of an acid in solution.

Hyaluronic acid (HA; conjugate base hyaluronate), also called hyaluronan, is an anionic, nonsulfated glycosaminoglycan distributed widely throughout connective, epithelial, and neural tissues.

Magic acid (FSO3H·SbF5) is a superacid consisting of a mixture, most commonly in a 1:1 molar ratio, of fluorosulfuric acid (HSO3F) and antimony pentafluoride (SbF5).

Chloroauric acid is an inorganic compound with the chemical formula HAuCl4.

Fluoroboric acid or tetrafluoroboric acid is an inorganic compound with the chemical formula H3OBF4.

Tellurous acid is an inorganic compound with the formula H2TeO3.

Poly(acrylic acid) (PAA or Carbomer) is generic name for synthetic high molecular weight polymers of acrylic acid.

The hydrohelium(1+) cation, HeH+, also known as the helium hydride ion or helium-hydride molecular ion, is a positively charged ion formed by the reaction of a proton with a helium atom in the gas phase, first produced in the laboratory in 1925.

Thiophosphoric acid is a chemical compound.

Hydroiodic acid (or hydriodic acid) is a highly acidic aqueous solution of hydrogen iodide (HI)(concentrated solution usually 48 - 57% HI).

An oxoacid is an acid that contains oxygen.

In chemistry, diprotic acid is a class of Arrhenius acids which are capable of donating two protons or hydrogen cations per molecule when dissociating in aqueous solutions.

Arsenous acid (or arsenious acid) is the inorganic compound with the formula H3AsO3.

Nitrosylsulfuric acid is the chemical compound with the formula NOHSO4.

Picramic acid, also known as 2-amino-4,6-dinitrophenol, is an acid obtained by neutralizing an alcoholic solution of picric acid with ammonium hydroxide.

Brookhart's acid is the salt of the diethyl ether oxonium ion and tetrakis[3,5-bis(trifluoromethyl)phenyl]borate (BAr’4).