DL-Tartaric Acid
Molecular formula: C4H6O6
Molecular weight: 150.09
Properties: colorless crystalline or white crystalline powder, odorless and sour. It is a mixture of equal amounts of right-handed and left-handed tartaric acid, often containing one or two crystalline water, which will be lost when heated to 100 º C. It is stable in air with a density of 1.697. Its solubility in water is 20.6 (20 º C), about 1% in ether and 5.01 (25 º C) in ethanol.
Specification: in accordance with American food chemical code (IV) and gb15358-94.
Usage: This product is widely used in food, medicine, chemical industry, light industry, and other industries. For example, as a beer foaming agent, food sour agent, flavoring agent, used in cool drinks, candy, fruit juice, sauce, cold dish fermentation powder, its sour taste is 1.3 times that of lemon, especially suitable for the sour taste of grape juice. It also plays a very important role in tanning, photography, glass, enamel, telecommunications equipment and other industries. This product has been identified as an excellent food additive by FAO / WHO Expert Committee.
Packaging: 25kg composite paper bag, lined with polyethylene bag.