[Chemical Knowledge]：Use of sodium alginate

Read： 374 Time：17months ago Source：Transform the World with Simplicity

Sodium alginate (alginate) is a kind of natural polysaccharide chemicals, mainly found in seaweed, can be widely used in food industry, medicine, cosmetics and textile printing and dyeing and other fields. The following will introduce the common uses of sodium alginate.

1. scale inhibitor

sodium alginate has good scale inhibition performance, can effectively prevent water pipes, heat exchangers and other equipment inside the scale accumulation. In industrial production, adding the right amount of sodium alginate can reduce the number of equipment cleaning, improve equipment utilization and save cleaning costs. At the same time, sodium alginate as a natural, environmentally friendly scale inhibitor, the use of more assured.

2. pharmaceutical

Sodium alginate is widely used in the field of medicine. It can be used as a colloid to help the absorption of drugs in the body, and it can also reduce the side effects of some drugs. Sodium alginate can also be used in the preparation of wound dressings to improve the speed of wound healing and has a significant hemostatic effect.

3. food industry

in the food industry, sodium alginate is widely used as thickener, gel and emulsifier. It can improve the texture of food, increase the shelf life of food, and can reduce the energy density of some foods, suitable for some healthy diet needs.

4.

of textile printing and dyeing Sodium alginate can be used as a natural, non-polluting printing and dyeing agent. When sodium alginate is mixed with a metal salt solution, a metal alginate is produced, which can be used as a dye pigment and has good permeability and dyeing properties. In addition, sodium alginate can also be used as a softener for textiles to increase the softness and comfort of textiles.

sodium alginate has a wide range of applications in all walks of life, it not only has good performance, but also has the advantages of environmental protection, safety, natural and so on. In the future, the application of sodium alginate will be more extensive and in-depth. We look forward to more benefits for humanity from this important chemical.

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