Natural configuration L(+)-Tartaric Acid d-tartaric acid
Product description of tartaric acid:
tartaric acid is Colorless crystals or white powder without odor,with sour taste,stable in air,compound of equal quantity of dextro-rotatory and levo-rotatory tartaric acid,containing one or two molecule crystalline water and losing water when heated to 100°C,specific gravity 1.697.
[English name]Tartaric acid,short for TA
[Chemical Name]L-2,3-dihydroxy butanedioic acid
[Molecular Formula]C4H6O6
[Isomer]Because it has two mutually symmetrical chiral carbon, it has three isomers, there are L(+)-tartaric acid, D(-)-tartaric acid and meso-tartaric acid.Same amount of L(+)- Tartaric Acid and D(-)-Tartaric Acid mixed will get racemic tartaric acid or DL-Tartaric Acid.
Procuct Specifications:
| Monohydrate | Anhydrous |
Assay: | 99.5% min | 99.5% min |
Arsenic: | 0.0002% max | 0.0002% max |
Heavy metals as Pb: | 0.001% max | 0.001% max |
Sulfate: | 0.04% max | 0.04% max |
Loss on drying: | 11.5% max | 0.5% max |
Residue on ignition: | 0.1% max | 0.1% max |