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The acid itself is added to foods as an antioxidant E334 and to impart its distinctive sour taste. Naturally occurring tartaric acid is a useful raw material in organic synthesis. Tartaric acid, an alpha-hydroxy-carboxylic acid, is diprotic and aldaric in acid characteristics and is a dihydroxyl derivative of succinic acid.
An example SDS, including guidance for handling a hazardous substance and information on its composition and properties. A safety data sheet (SDS), [1] material safety data sheet (MSDS), or product safety data sheet (PSDS) is a document that lists information relating to occupational safety and health for the use of various substances and products.
The acid combines with two molecules of water to produce dihydroxytartaric acid, the ketone hydrate form, C 4 H 6 O 8 or HO−(C=O)−(C(OH) 2) 2 −(C=O)−OH. Indeed, the product traded under the name "dioxosuccinic acid hydrate" appears to be that substance.
Tartronic acid or 2-hydroxymalonic acid is an organic compound with the structural formula of HOHC(CO 2 H) 2. This dicarboxylic acid is related to malonic acid. It is a white solid. It is produced by oxidation of glycerol: HOCH 2 CH(OH)CH 2 OH + 2 O 2 → HO 2 CCH(OH)CO 2 H + 2 H 2 O. Glyceric acid HOCH 2 CH(OH)CO 2 H is an intermediate. [1] [2]
The Bronx man allegedly flew into a rage on a southbound No. 5 train approaching the Fulton Street station around 6:10 a.m. when the elderly victim stumbled over his foot, according to cops and ...
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2,4-Dihydroxybenzoic acid (β-Resorcylic acid) 2,5-Dihydroxybenzoic acid (Gentisic acid) 2,6-Dihydroxybenzoic acid (γ-Resorcylic acid) 3,4-Dihydroxybenzoic acid (Protocatechuic acid) 3,5-Dihydroxybenzoic acid (α-Resorcylic acid) Orsellinic acid is also a dihydoxybenzoic acid having an extra methyl group.