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Sodium citrate is a sodium salt of citric acid, commonly used as a food additive and preservative. It appears as a white crystalline powder and is highly soluble in water. Sodium citrate acts as an acidity regulator, flavoring agent, and emulsifier, making it a versatile ingredient in various food products.
| Chemical formula | C6H5Na3O7 |
| Solubility | Soluble in water |
| Appearance | White crystalline powder |
| pH range | 6 to 8 in solution |
| Molecular weight | 258.06 g/mol |
When selecting sodium citrate, consider the intended application and required purity levels. Buyers should specify the desired grades, such as food-grade or pharmaceutical-grade, as well as any necessary certifications. It's also important to indicate the quantity needed, as bulk orders may affect pricing and availability.
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Sodium citrate is used as a food additive, acidity regulator, and emulsifier in various food products.
Yes, sodium citrate is generally recognized as safe (GRAS) when used in appropriate amounts.
Yes, it is commonly used in beverages to regulate acidity and enhance flavor.
Sodium citrate typically has a long shelf life when stored in a cool, dry place.
Yes, sodium citrate is derived from citric acid, which is plant-based.
Store sodium citrate in a tightly sealed container in a cool, dry environment.