L(+)-Tartaric Acid
Molecular formula: C4H6O6
Molecular weight: 150.09
Structural type:
Properties: This product is colorless translucent crystal or white fine to coarse crystalline powder with sour taste.
Uses: L(+)-Tartaric Acid is widely used as a sour agent in beverages and other foods. It is used in wine, soft drinks, candy, bread and some colloidal sweets. Its optical activity is used as a chemical resolution agent for the production of DL, an intermediate of anti tuberculosis drugs. Resolution of aminobutanol; It can also be used as chiral raw materials for the synthesis of tartaric acid derivatives; Using its acidity as a catalyst for polyester fabric resin finishing, it is a pH regulator for oryzanol production; It can be used as complexing agent, masking agent, chelating agent and anti dyeing agent in electroplating, desulfurization, pickling, chemical analysis and medical inspection; It is used as reducing agent for chemical mirror making. Photographic developer. It can also complex with a variety of metal ions and can be used as cleaning agent and polishing agent for metal surface.
Packing: 25kg composite paper bag, lined with polyethylene bag, 20 'container can hold 20 tons (large pallet).
Storage: store in a dark, dry and cool place.
2,3-Dihydroxybutanedioic acid is mainly used as sour taste agent, resolution agent and pharmaceutical raw materials. As an antioxidant added in food, it can make food sour. 2,3-Dihydroxybutanedioic acid is widely used as an acid in beverages and other foods. It is used in wine, soft drinks, candy, bread and some gelatinous sweets. 2,3-Dihydroxybutanedioic acid is also the raw material of pharmaceutical industry. In the mirror making industry, 2,3-dihydroxybutanedioic acid is an important auxiliary and reducing agent, which can control the formation rate of silver mirror and obtain a very uniform coating. It can be used as biochemical reagent, masking agent, beer foaming agent and tanning industry.
IUPAC
(2R,3R)-2,3-dihydroxybutanedioic acid
SMILES
C(C(C(=O)O)O)(C(=O)O)O