Dl-Tartaric Acid
Product Name: Dl-Tartaric Acid
CAS NO: 133-37-9
Grade: Food Additives
Chemical Formula: C4H6O6
Application: Acidity Regulators
Specification:
ITEM | C4H6O6·H2O | C4H6O6 |
Content: | ≥99.5% | ≥99.5% |
Melting Point: | 200ºC~206ºC | 200ºC~206ºC |
Reduction on drying: | ≤11.5% | ≤0.50% |
Residue on Ignition: | ≤0.1% | ≤0.1% |
Sulfate (as SO4): | ≤0.04% | ≤0.04% |
Readily Oxidizable Substances: | qualified | qualified |
Heavy Metals(as Pb): | ≤10.0mg/kg | ≤10.0mg/kg |
Arsenic(as As): | ≤2.0mg/kg | ≤2.0mg/kg |
Application：
1.L (+) - Tartaric acid is widely used as a sour agent in beverages and other foods, and is used in wine, soft drinks, candy, bread, and some colloidal sweets. Mainly used as sour taste agent, resolution agent and pharmaceutical raw materials
2.It is used as biochemical reagent, masking agent, beer foaming agent and tanning industry
3.L (+) - Tartaric acid is widely used as a sour agent in beverages and other foods, and is used in wine, soft drinks, candy, bread, and some colloidal sweets. Its optical activity is used as a chemical resolution agent for the resolution of DL aminobutanol, an intermediate of anti tuberculosis drugs; It can also be used as chiral raw materials for the synthesis of tartaric acid derivatives; Its acidity is used as catalyst for polyester fabric resin finishing and PH regulator produced by oryzanol; It can be used as complexing agent, masking agent, chelating agent, and anti dye agent in electroplating, desulfurization, pickling, chemical analysis, and medical inspection; Using its reducibility, it can be used as a reducing agent for chemical mirror making. A photographic developer. It can also be complexed with a variety of metal ions, and can be used as a cleaning agent and polishing agent for metal surfaces.
4.It can be used as complexing agent, masking agent, chelating agent, and anti dye agent in electroplating, desulfurization, pickling, chemical analysis, and medical inspection; Using its reducibility, it can be used as a reducing agent for chemical mirror making. A photographic developer. It can also be complexed with a variety of metal ions, and can be used as a cleaning agent and polishing agent for metal surfaces.
