Food grade gallic acid price manufacturer

Song Dynasty (
) gallic acid is also called
gallic acid
,
gallic acid
. Scientific name
Trihydroxybenzoic acid
. Molecular formula
. It is widely found in Rhubarb palmifolia, Eucalyptus macrophylla
, Cornus officinale and other plants. It is a polyphenolic compound that exists in nature and has been widely used in food, biology, medicine, chemical industry and other fields. It can be divided into lower esters (such as methyl ester, ethyl ester, propyl ester, etc.) and higher esters (such as octyl ester, lauryl ester, octadecyl alcohol ester, etc.). These ester compounds are excellent food antioxidants. Gallic acid can be used to make a variety of fuels, fireworks stabilizers, blue-black ink (valent iron ions generate blue-black precipitates, which are the raw materials of blue-black ink) and flute agents. It can be used as a plant growth regulator, and vitamins
Used as enhanced bait for fish farming, it is also a UV absorber, flame retardant, and semiconductor photoresist raw material. It can be used to prepare anti-rust primers and aluminum alloy organic coatings, and to prepare fluidizers for water-based drilling mud. Its effect can be Comparable to, or even better than, lignosulfonate. It is also used industrially for tanning and as a photographic developer. Also used as a developer and to detect free inorganic acids,
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