Food additive trisodium citrate dihydrate / sodium citrate

Details:

Chemical Name: Trisodium citrate dihydrate
Appearance: white powder
Purity: 99%
Formula: Na3C6H5O7·2H2O
Formula Weight: 294.1
CAS No.: 6858−44−2
EINECS: 614-623-6

Packing:
25kgs 500kgs 1000kgs bags or according to customers' request

Application and Usage:
Sodium citrate has a variety of excellent properties mentioned above, so it has a wide range of uses. Sodium citrate is non-toxic, has pH adjustment properties and good stability, so it can be used in the food industry. Sodium citrate is used as a food additive and has the largest demand. It is mainly used as a flavoring agent, buffer, emulsifier, bulking agent, stabilizer and preservative. In addition, sodium citrate is compatible with citric acid for various jams Gelatinizers, nutritional supplements and flavors for jellies, juices, beverages, cold drinks, dairy products and pastries.

Food
Sodium citrate is mainly used as a food additive with the largest demand. It can also be used as a flavoring agent, bulking agent, stabilizer, preservative, buffer, and emulsifier. In addition, sodium citrate and citric acid can also be used Used as flavoring agent, gelling agent and nutritional supplement for various cakes, cold drinks, fruit juices, beverages, cold drinks, dairy products and jams.

Medicine
In 1914, sodium citrate was developed as a long-acting anticoagulant, allowing blood to be preserved longer. In 1915, at the Mount Sinai Hospital in New York, Richard Levinson demonstrated the use of sodium citrate as an anticoagulant. In the future, current blood donors and blood donors must be transfused at the same place Operation is transformed into the blood bank system we use today. Sodium citrate also has antiseptic properties and is used to preserve some medicines.

Construction industry
In the construction industry, sodium citrate can be added as a retarder when making concrete, which can improve the frost
resistance, compression resistance and tensile performance of cement products; under the social conditions with increasingly serious environmental problems, some smelting plants empty The sulfur dioxide in the flue gas is seriously exceeding the standard, and studies have shown that using the characteristics of sodium citrate itself to remove sulfides in industrial tail gas has obvious effect.

Electroplating and manufacturing
Because sodium citrate has good complexing properties, it is also very useful in the electroplating industry. The electroplating process has developed rapidly. Neutral citrate nickel plating has the advantages of environmental protection, no pollution, easy maintenance, low corrosion, and excellent plating performance. Therefore, it has been used in large scale in industrial production. In addition, sodium citrate is also used in grinding and whitening technology in the manufacture of nano-materials and the ceramic industry.

Industrial cleaning
Due to the large application of sodium tripolyphosphate in the washing industry, the washing wastewater contains a large amount of phosphate, which makes the water quality nutritious, and the algae reproduction quickly triggers red tide. In this way, the lack of oxygen in the water greatly harms the survival of aquatic organisms, which has become environmentally friendly. Urgent problems. Since the 1970s, some countries have restricted phosphorus in detergents. Because the characteristics of sodium citrate added to the detergent can improve the decontamination effect, sodium citrate has been widely used in the manufacture of non-phosphorus washing powder and liquid detergent. Studies have shown that the special cleaning agent containing sodium citrate is not corrosive, so some precision instruments can also be cleaned with this special cleaning agent. Food safety has attracted more and more attention. In order to remove pesticide residues, a special cleaning agent containing sodium citrate has been developed to clean vegetables and fruits. With the deepening of research, the use of sodium citrate is increasing.