Anhydrous Sodium Citrate Powder | CAS 68-04-2
Sodium Citrate is a widely used food additive that functions as an acidity regulator, buffering agent, emulsifying salt, and stabilizer. It has good water solubility and a mild salty-sour taste, and is commonly used in beverages, dairy products, processed cheese, confectionery, sauces, and other food formulations.
Description
Anhydrous Sodium Citrate
| Product Name | Sodium Citrate Anhydrous |
|---|---|
| Chemical Name | Trisodium Citrate Anhydrous |
| Synonyms | Sodium Citrate, Trisodium Citrate, Citric Acid Trisodium Salt |
| CAS Registry Number | 68-04-2 |
| E-Number | E331(iii) |
| EINECS No. | 200-675-3 |
| INCI Name | Sodium Citrate |
| Chemical Formula | C6H5Na3O7 |
| Molecular Mass | 258.06 g/mol |
| Appearance | White crystalline powder or colorless crystals |
| Typical Purity | 99.0% – 100.5% |
| Packaging | Paper bags, PE-lined bags, or customized packaging |
| Net Weight | 25 kg (customizable) |
Product Introduction
Anhydrous sodium citrate powder, also known as trisodium citrate anhydrous, is a white, water-soluble crystalline powder with CAS number 68-04-2. It acts as an acidity regulator, buffering agent and sequestering agent in food and beverage formulations. Its low water content makes it particularly suitable for dry blends and moisture-sensitive products. Bluewise supplies Anhydrous sodium citrate powder ingredient formulation and bulk sourcing.
Applications
- Beverages: Helps regulate pH and balance acidity in soft drinks, fruit-flavored beverages and sports drinks.
- Instant Drink Powders: Provides buffering functionality in dry beverage mixes without introducing water of crystallization.
- Processed Cheese and Cheese Sauces: Acts as an emulsifying salt to help maintain a smooth texture and reduce fat separation.
- Food Blends and Seasonings: Supports pH control and binds metal ions that can affect product stability.












