Sodium Citrate (Trisodium Citrate)
Daffodil Pharmachem supplies high-quality sodium citrate to customers seeking consistent product quality, dependable supply and technical support. Our sodium citrate portfolio serves pharmaceutical, nutraceutical, food and specialised applications, backed by established manufacturing processes and comprehensive product documentation.
Used in pharmaceutical formulations and specialised healthcare applications where citrate functionality and controlled quality are required.
Nutraceutical
Suitable for formulations where citrate salts are used as functional ingredients.
Food & Beverage
Used across selected food and beverage applications for buffering, acidity regulation and formulation support.
Water & Industrial Applications
Used in selected industrial and water-treatment applications requiring buffering or sequestration properties.
Specifications
| Tests | Specifications |
|---|---|
| Description | Colorless crystals or white, crystalline powder. |
| Solubility | Freely soluble in water and very soluble in boiling water. Insoluble in alcohol. |
| Identification | A) solution (1 in 20) responds to the test for Sodium and for citrate. Sodium: A dense precipitate is formed. Citrate: A light red colour is produced. |
| Alkalinity | No pink colour is produced by 1 drop of phenolphthalein TS. |
| Water | Between 10.0% and 13.0%. Dry it at 180°C for 18 hours. |
| Alkalinity | Not more than 0.2 ml of 0.1M hydrochloric acid or 0.1M sodium Hydroxide is required to change the colour of the indicator. |
| Tartrate | No crystalline precipitate is formed. |
| Heavy Metals | Not more than 0.001%. |
| Assay | 99.0 % to 100.5 % (On Anhydrous Basis) |
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Quality
Quality You Can Rely On
Every batch is produced under controlled manufacturing and quality processes designed to deliver consistent product performance. Our technical documentation and quality information help European customers evaluate, qualify and source Sodium Citrate with confidence.
Global Supply
Dependable Supply Across Europe
With established manufacturing capabilities and international supply experience, Daffodil Pharmachem supports customers across European markets with reliable product availability, responsive coordination and technical assistance throughout the sourcing process.
Sodium Citrate in European Food Applications
Sodium Citrate, known as E331 in the European Union, is used as a functional food additive in a range of applications where acidity regulation, buffering and formulation stability are important. For European food manufacturers, its use is subject to the EU food-additive framework, including authorised uses and conditions of use under Regulation (EC) No 1333/2008.
Common Food Applications
Frozen Desserts
Supports formulation control and helps maintain consistent product characteristics.
Jam & Fruit Preparations
Used for acidity and pH control in selected fruit-based formulations.
Beverages
Used as an acidity regulator and buffering agent in suitable beverage applications.
Bakery Products
Used in selected formulations where acidity and processing characteristics need to be controlled.
Processed & Melted Cheese
Used as a functional salt in certain processed cheese applications to support texture and formulation stability.
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