Sodium Citrate
A multifunctional sodium salt of citric acid used as a food additive, buffer, and sequestrant.
Sodium Citrate is the sodium salt of citric acid, a mild organic acid naturally occurring in citrus fruits. It is produced through the controlled crystallization of citric acid with caustic soda, resulting in a high-purity compound with a wide range of applications.
Trisodium Citrate appears as a white, crystalline powder with a mildly tart, saline flavour. It is mildly basic in nature and commonly used alongside citric acid to create pH-compatible buffer solutions.
Widely utilized across the food and beverage industry, pharmaceuticals, and industrial applications, Sodium Citrate functions as an effective buffering agent, anticoagulant in blood collection, emulsifier, and preservative. Its chemical stability at ambient temperatures, non-toxic profile, and excellent solubility make it a preferred ingredient in countless formulations.
Recognized as GRAS (Generally Recognized as Safe) by the U.S. FDA, Sodium Citrate is a dependable, multi-functional compound perfectly suited to meet the growing demands of today's formulation technologies.
Specification of Sodium Citrate
| Specification | Parameter |
|---|---|
| Cas No. | 68-04-2 |
| Formula | Na₃C₆H₅O₇ |
| Appearance | White Crystal Powder |
| Purity | 99%(+) |
| pH of 5% Solution | 8-9 |
| Moisture | 11-13 |
| Molecular Weight | 294.1 |
| Packing | 25kg Bag |
Applications
Food
Flavor Enhancer in Processed Foods; Dairy Applications – Especially in Cheese Production; Bakery Product Enhancer; Use in Ready-to-Eat (RTE) Meals; Stabilizer in Sauces and Dressings.
Beverages
Flavor Enhancer for Beverages; pH Regulator / Buffering Agent; Preservative & Shelf-Life Enhancer; Emulsifying Agent for Clear and Stable Drinks; Use in Instant Drink Mixes; Application in Concentrated Syrups.
Pharmaceutical
Buffering Agent in Medicines; Anticoagulant for Medical Use; Excipient in Drug Formulations; Emulsifier in Pharmaceutical Suspensions; Stabilizer for Pharmaceutical Products; Effervescent Agent in Soluble Tablets and Powders; Application in Blood Storage Bags.
Personal Care
Facial Cleansers & Toners; Body Washes & Soaps; Lotions & Creams; Shampoos & Conditioners; Baby Care Products; Toothpastes & Mouthwashes.
Industrial
Industrial cleaners; Dish Washing, Laundry; Metal Treatment.
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