D-Tartaric acid Cas:147-71-7
Catalog Number | XD91307 |
Product Name | D-Tartaric acid |
CAS | 147-71-7 |
Molecular Formula | C4H6O6 |
Molecular Weight | 150.08 |
Storage Details | Ambient |
Harmonized Tariff Code | 2918120000 |
Product Specification
Appearance | white crystals |
Assay | 99% min |
Density | 1.76 |
Boiling point | 399.3°Cat760mmHg |
Flash point | 210℃ |
Refractive Index | -12.5 ° (C=5, H2O) |
Solubility | 1394 g/L (20℃) |
【Use 1】Used as pharmaceutical splitting agent, food additives, biochemical reagents, etc. Uses: This product is widely used in the food industry, such as beer foaming agent, food sour agent, corrective agent, used in refreshing drinks, candy, Juices, sauces, cold dishes, baking powder, etc. This product complies with the Japanese Food Additives Regulations.
【Use 2】Used as chromatographic analysis reagent and masking agent
【Usage 3】Tartaric acid is widely used as an acidulant for beverages and other foods, which is similar to citric acid. Used in combination with tannins, tartaric acid acts as a mordant for acid dyes, and is also used in some developing and fixing operations in the photographic industry, and its iron salts are photosensitizing, making them useful in blueprints. Tartaric acid can complex with a variety of metal ions and can be used as a cleaning agent and polishing agent for metal surfaces. Potassium sodium tartrate (Rochelle's salt) can be used to formulate Fehling's reagent, and can also be used in medicine as a laxative and diuretic, and as an intermediate of Cincophen. Its crystals have piezoelectric properties and can be used in the electronics industry.