The Sodium Alginate Analytical Grade by Dinâmica, available at LojaLab, is an anionic polysaccharide used as a thickener, stabilizer and gel-forming agent in laboratory formulations and studies. Its interaction with divalent ions, especially calcium, enables formation of alginate matrices used in encapsulation, immobilization and hydrogel development.
Characteristics
- Sodium salt of alginic acid with polymeric nature
- Forms viscous dispersions in water
- Undergoes ionic gelation in the presence of compatible divalent cations
- Suitable for preparation of hydrogels, beads and encapsulation matrices.
Applications
Sodium Alginate Analytical Grade may be used in:
- Preparation of gels and hydrogels by crosslinking with calcium ions
- Encapsulation and immobilization of cells, enzymes, particles or compounds in alginate matrices
- Studies of viscosity, rheology, diffusion and controlled release
- Development of formulations, films and polymeric materials at laboratory scale.
Technical Specifications
- Product: Sodium Alginate Analytical Grade
- Brand: Dinâmica Química
- CAS number: 9005-38-3
- Representative formula: (C6H7NaO6)n
- Grade: Analytical grade
- Available quantities: 250 g and 500 g.
Technical Data
| Physical state | Powder |
| Color | White to slightly yellowish |
| Chemical nature | Anionic polysaccharide |
| Behavior in water | Forms viscous dispersions |
| Gelation | Through interaction with compatible divalent ions |
Frequently Asked Questions
What is Sodium Alginate Analytical Grade used for?
The main applications of Sodium Alginate Analytical Grade include preparation of gels and hydrogels by crosslinking with calcium ions; encapsulation and immobilization of cells, enzymes, particles or compounds in alginate matrices.
What are the main characteristics of Sodium Alginate Analytical Grade?
The characteristics listed for Sodium Alginate Analytical Grade include sodium salt of alginic acid with polymeric nature; forms viscous dispersions in water.
How should Sodium Alginate Analytical Grade be selected for a laboratory application?
Selection of Sodium Alginate Analytical Grade should consider the grade, presentation, method requirements, and technical specifications described on this page.
What quantities of Sodium Alginate Analytical Grade are available?
Sodium Alginate Analytical Grade is available in 250 g and 500 g. For other quantities, recurring purchases, or larger requirements, contact the sales team to check availability and request a quotation.
How can companies and institutions purchase Sodium Alginate Analytical Grade and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase Sodium Alginate Analytical Grade directly from LojaLab. For recurring purchases, internal approval processes, research funding, public procurement, or formal quotation requirements, contact the sales team.
Professional Use and Safety Guidance
This product is intended for professional use in scientific research, laboratory analysis, education, and compatible industrial applications.
Each product has its own handling, storage, and disposal requirements. Before use, consult the corresponding SDS and follow the manufacturer's instructions and the safety procedures adopted by the institution.
LojaLab provides guidance on product selection and provenance; defining the use protocol and verifying suitability for the final application are the responsibility of the purchasing professional or institution.
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