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Sodium alginate (Sodium Alginate) Pure 1kg
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Description
Sodium Alginate Pure - 1kg
Other Names: Alginic acid sodium salt
CAS Number: 9005-38-3
Sum Formula: Variable (polymeric, approximate unit: C6H7NaO6)n
Molar Mass: Variable (dependent on polymer length)
Appearance: Off-white to yellowish powder or granules
Sodium alginate is a water-soluble polysaccharide derived from brown seaweed. It is composed mainly of sodium salts of alginic acid and is used in various chemical and technical applications due to its viscosity and gelling properties in the presence of divalent cations like calcium.
Applications
Textile and Printing Industry: Used as a thickening and stabilizing agent in textile printing pastes.
Chemical Processes: Functions as a binder and emulsifier in technical formulations.
Encapsulation: Applied in controlled release systems and microencapsulation processes.
Polymer Chemistry: Used to form hydrogels and films in materials research.
Safety
Signal Word: None
Hazard Statements:
None
Precautionary Statements:
None
First Aid Measures
Eye Contact: Rinse thoroughly with water for several minutes. Remove contact lenses if present and easy to do. Seek medical advice if irritation persists.
Skin Contact: Wash with soap and water. Remove contaminated clothing.
Inhalation: Move to fresh air. Seek medical attention if symptoms such as coughing or shortness of breath occur.
Ingestion: Rinse mouth with water. Seek medical attention if discomfort develops.
Handling and Storage
Storage Conditions: Store in a cool, dry, and well-ventilated area. Keep container tightly closed and away from moisture.
Handling Precautions: Minimize dust formation. Use appropriate protective equipment when handling powder form.