Organic acids refer to some acidic organic compounds, covering carboxylic acids, sulfonic acids, sulfinic acids and other substances. The more organic acids used in aquaculture mainly include formic acid, propionic acid, oxalic acid, adipic acid, malonic acid, succinic acid, tartaric acid, benzoic acid, phenylacetic acid, taurine, etc., which can be used as feed additives to improve the physique of the breeding object for a long time, and can also be used as animal protection products to resist stress, detoxify, and improve water quality. Aquaculture is an important traditional industry in our country and the most advantageous and competitive agricultural industry in our country.
1. Formic acid
Formic acid is an organic substance, commonly known as formic acid, which is the simplest carboxylic acid. It is a colorless and pungent liquid. Formic acid is a weak electrolyte, but its aqueous solution is weakly acidic and highly corrosive, which can stimulate skin blistering.
2. Propionic acid
Propionic acid, also known as primary oleic acid, is a short URL saturated fatty acid with a molecular weight of 74.08. Propionic acid belongs to a weak electrolyte, and its aqueous solution is weakly acidic, but highly corrosive, and steam is irritating to the skin and respiratory tract.
3. Oxalic acid
Oxalic acid is oxalic acid, the simplest dibasic acid. It is generally a colorless and transparent crystal, which is harmful to the human body. It can cause the pH in the body to lose balance and affect the development of children. Oxalic acid plays an important role in industry. Oxalic acid can remove rust and is found throughout nature.
4. Adipic acid
Adipic acid, also known as fatty acid, is an important organic dibasic acid, which can undergo salt-forming reaction, esterification reaction, amidation reaction, etc., and can be condensed with dibasic amines or dibasic alcohols to form high molecular polymers.
5. Malonic acid
Malonic acid, also known as malonic acid, is an organic acid that is soluble in water, alcohols, ethers, acetone, and pyridine. It exists in the form of calcium salts in beetroot. The scale deposited in the concentration tank of beet sugar is calcium malonate.
6. Succinic acid (oxalic acid)
Succinic acid is also known as succinic acid. In addition to succinic acid, succinic acid is widely found in a variety of plant, human and animal succinic acid tissues. Succinic acid is an intermediate for carbohydrate metabolism in the body.
7. Tartaric acid
Tartaric acid is a carboxylic acid found in a variety of plants and is also one of the main organic acids in wine. As an antioxidant added to food, it can give food a sour taste. The largest use of tartaric acid is as a beverage additive and a raw material for the pharmaceutical industry.
8. Benzoic acid
Benzoic acid is an aromatic acid organic compound and the simplest aromatic acid. It was originally made from benzoic gum, so it is called benzoic acid. Its appearance is white needle-like or scaly crystals.
9. Phenylacetic acid
Phenylacetic acid is an organic compound and is listed as a second class of precursor chemicals. The substance is harmful to the environment and can cause pollution to water and atmosphere. Organic acids are prone to form acid rain in atmospheric chemistry and atmospheric physics changes.
10. Taurine
Taurine is a simple sulfur-containing amino acid in animals, odorless and slightly acidic, its dilute solution is neutral and stable to heat.