Para-phthalic acid" is not a commonly recognized chemical compound or term. It seems like there might be a misunderstanding or a typographical error in the name you're referring to. If you have a different chemical or substance in mind, please provide the correct name, and I'd be happy to provide information about it
Para-phthalic acid is also called "terephthalic acid." From Wikipedia: Phthalic acid is produced by the catalytic oxidation of naphthalene directly to phthalic anhydride and a subsequent hydrolysis of the anhydride. This is a very important commodity chemical; by reacting it with ethylene glycol you get the plastic Polyethylene Terephthalate, also known as "polyester," which is used to make all manner of useful products like food containers and carpeting.
Meta-Phthalic acid and para-phthalic acid are prepared by the oxidation of meta-xylene and para-xylene, respectively.
The phthalic acid has 3 isomers: ortho, meta and para; the general formula is C8H5O4.
It is impossible to copy here the structural formula or to add a link.
Stomach acid is normal. Vomit is normally acid but does not have to be. The stomach acid is a weak solution of hydrochloric acid, HCl.
Citric acid is considered to be a weak acid.
Citric Acid Gallic Acid Ascorbic Acid and Vitamin C) Caffeic Acid
Sulphuric acid Nitric acid Sulphurous acid Nitrous acid
Vinegar is an acid. It is between 2 and 3 on the pH scale.
Sulfuric acid, Hydrochloric acid, Nitric acid, Phosphoric Acid
Some examples that would be considered an acid: sulfuric acid, nitric acid, hydrofluoric acid, perchloric acid, boric acid, periodic acid, salicilic acid, stearic acid, citric acid, oxalic acid, etc.
# HydroFlouric acid # HydroCholoric acid # HydroBromic acid # Hydrogen Iodine # Carbonic acid # Hydronium acid # Sulferic acid # Nitric acid # Hydrogen Nitrate # Hydrogen Cyanide # Ribonucelic Acid # Deoxyribosenucleic Acid # Acetic Acid # Lactic Acid # Hydrogen Borate # Ascorbic Acir # Boraic Acid # AcetacyclicSalic Acid # Salic acid # Phosporic Acid
Strong (mineral) acids are ; Hydrochloric Acid Sulphuric Acid Nitric Acid Weak (carboxylic) acids are Ethanoic Acid Methanoic Acid Propnoic Acid .
Acetic acid, Formic acid, valeric acid, caproic acid, Palmetic acid, Stearic acid, Oleic acid, Citric acid, Ascorbic acid e.t.c.
Sulfuric acid, nitric acid, hydrochloric acid, phosphoric acid, hydrofluoric acid, formic acid, acetic acid, sulfurous acid, nitrous acid and hypochlorous acid are 10 acids.
Malic Acid, Citric acid, Isocitric Acid, Succinic Acid and Fumaric Acid.
citric acid
sulfuric acid or sulphuric acid
ACID has 1.36 grams of acid in it
Nitric acid and sulfuric acid.
Sulphuric Acid