Sodium Citrate in Food CAS NO.68-04-2

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Product Information :

Product Name:    Sodium citrate
Synonyms:    Citric acidsodiuM,anhydrous;1,2,3-Propanetricarboxylicacid, 2-hydroxy-, sodiuM salt (1:3);Citric acid trisodium salt Vetec(TM) reagent grade, 98%;food additive sodium citrate;CITRIC ACID TRISODIUM SALT, ANHYDROU;CITRIC ACID TRISODIUM SALT, VETEC;1,2,3-Propanetricarboxylicacid,2-hydroxy,trisodiumsalt;1,2,3-propanetricarboxylicacid2hydroxy-trisodiumsalt
CAS:    68-04-2
MF:    C6H5Na3O7
MW:    258.07
EINECS:    200-675-3

Product Usage :

Uses    Alkalizer (systemic).
Uses    sodium citrate may be used in cosmetic formulations as an alkalizer and to bind trace metals in solutions (by means of a chelating action). It is the sodium salt of citric acid.
Uses    Sodium Citrate is a buffer and sequestrant obtained from citric acid as sodium citrate anhydrous and as sodium citrate dihydrate or sodium citrate hydrous. the crystalline products are prepared by direct crystallization from aqueous solutions. sodium citrate anhy- drous has a solubility in water of 57 g in 100 ml at 25°c, while sodium citrate dihydrate has a solubility of 65 g in 100 ml at 25°c. it is used as a buffer in carbonated beverages and to control ph in preserves. it improves the whipping properties in cream and pre- vents feathering of cream and nondairy coffee whiteners. it pro- vides emulsification and solubilizes protein in processed cheese. it prevents precipitation of solids during storage in evaporated milk. in dry soups, it improves rehydration which reduces the cooking time. it functions as a sequestrant in puddings. it functions as a complexing agent for iron, calcium, magnesium, and aluminum. typical usage levels range from 0.10 to 0.25%. it is also termed trisodium citrate.
Uses    Trisodium Citrate is a buffer and sequestrant that is the trisodium salt of citric acid. see sodium citrate.
Uses    Sodium citrate is also known as citrate of soda, the white crystals or granular powder was obtained by neutralizing citric acid with sodium carbonate. It is soluble in water but less so in alcohol. Sodium citrate was used as a preservative in albumen papers.

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