Introduction and Application:
Sodium citrate is an organic compound that appears as a white to colorless crystal. No smell, cool, salty and spicy. Stable at room temperature and in air, slightly soluble in wet air, weathering in hot air. Heat to 150℃ and lose crystal water. Soluble in water, soluble in glycerol, insoluble in alcohols and other organic solvents, decompose in overheating, slightly delirious in humid environment, slightly weathered in hot air, the pH value of the solution is about 8.Sodium citrate is used as acidity regulator, flavor agent and stabilizer in food and beverage industry. Used as an anticoagulant, expectorant and diuretic in the medical industry; In the detergent industry, sodium tripolyphosphate can be substituted as the auxiliary agent of non-toxic detergent. It is also used for brewing, injection, photographic medicine and electroplating.
|Appearance||White crystals or crystalline powder|
|Assay||99.0 - 101.0%|
|Loss on drying||11.0 - 13.0%|
|Clarity and color of Solution||Conforms|
|Heavy metal (Pb)||10 ppm max|
|Sulfate (SO4)||150 ppm max|
|Chloride (Cl)||50 ppm max|
|Readily carbonisable substances||Conforms|
|Oxalate||300 ppm max|
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