Sodium Acetate Trihydrate – Industrial Chemical for Pharmaceuticals, Textiles, and Chemical Manufacturing
Introduction
Sodium Acetate Trihydrate is the hydrated form of sodium acetate, an organic sodium salt with the chemical formula CH₃COONa·3H₂O. It is typically supplied as a white crystalline solid and is valued for its buffering properties and use in chemical formulations. Sodium Acetate Trihydrate is used in laboratory applications, pharmaceutical manufacturing, textile processing, food-related applications, and various industrial processes, depending on the product grade.
Industrial Applications
Sodium Acetate Trihydrate is used in chemical and laboratory applications where acetate ions are required for preparing buffer solutions and supporting controlled pH conditions. In textile processing, it may be used to help regulate pH during dyeing and finishing operations.
In pharmaceutical and medical applications, suitable grades may be used in specific formulations and manufacturing processes. Approved food-grade Sodium Acetate Trihydrate may also be used as an acidity regulator or buffering agent in permitted food applications, subject to relevant regulations. Additional uses include selected chemical manufacturing processes and heat-pack systems designed around sodium acetate crystallization.
Key Benefits
Sodium Acetate Trihydrate provides a convenient source of sodium acetate and can support pH regulation in compatible formulations. Its crystalline form allows convenient weighing and handling for many applications, while its water solubility makes it useful for preparing aqueous solutions. Selecting the correct grade helps ensure suitability for laboratory, industrial, or regulated applications.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Name | Sodium Acetate Trihydrate |
| Chemical Formula | CH₃COONa·3H₂O |
| CAS Number | 6131-90-4 |
| Molecular Weight | 136.08 g/mol |
| Appearance | White or colourless crystals |
| Chemical Type | Hydrated organic sodium salt |
| Solubility | Highly soluble in water |
| Primary Functions | Buffering agent and source of acetate ions |
| Main Applications | Chemical manufacturing, textiles, laboratories, selected food and pharmaceutical uses |
| Packaging | Bags or sealed containers, depending on grade |
| Storage | Store in a cool, dry place in sealed packaging |
Note: Specifications and packaging may vary by supplier and grade. Confirm the technical data sheet before purchase.
Storage and Handling
Sodium Acetate Trihydrate should be stored in tightly closed containers in a cool, dry area, protected from contamination and unsuitable storage conditions. Avoid excessive moisture exposure and follow the supplier’s Safety Data Sheet (SDS) for recommended storage and handling procedures. Use appropriate protective equipment when handling bulk quantities or dusty material. Food-grade and pharmaceutical-grade products should be managed according to the applicable hygiene and quality requirements.
Quality and Supply
Sodium Acetate Trihydrate is available in different commercial grades for industrial, laboratory, food-related, and pharmaceutical applications. Buyers should verify purity, assay, moisture or hydration specifications, physical form, packaging, and relevant compliance documentation before ordering. The selected grade should meet the requirements of the intended process.
Conclusion
Sodium Acetate Trihydrate is a versatile chemical used in pH regulation, textile processing, laboratory work, and selected food, pharmaceutical, and industrial applications. Its buffering properties and water solubility make it useful in many formulations. Proper grade selection and suitable storage practices help maintain product quality and performance.
