Safety Performance of Silica Gel Desiccant

2021-09-17

Safety performance of silica gel desiccant
Desiccant is also called absorbent. It is used to prevent moisture and mildew, and has a drying effect. The desiccants used to remove water vapor by the adsorption method include silica gel desiccant, alumina gel, molecular sieve, activated carbon, bone charcoal, charcoal, mineral desiccant, or activated clay. Commonly used adsorbents for removing water vapor by chemical absorption include calcium chloride, quicklime, or phosphorus pentoxide, which have high chemical affinity with water vapor.
1. Silica gel desiccant is insoluble in water and any solvents, non-toxic, tasteless, chemically stable, and does not react with any substances except strong alkali and hydrofluoric acid.
2. Silica gel desiccant has strong adsorption capacity and can produce drying effect on human skin. Therefore, you should wear work clothes during operation. If silica gel gets into the eyes, rinse with plenty of water and seek medical treatment as soon as possible.
3. Don't be nervous after accidental eating. It will not cause harm to the human body, nor will it be absorbed by the body. You can drink some milk after accidental ingestion, so that the silica gel desiccant will be quickly excreted with human feces.
Absorbent is a kind of water removing agent that absorbs moisture from the atmosphere. Its drying principle is to physically adsorb water molecules in its own structure or chemically absorb water molecules and change their chemical structure to become another one. Kind of substance.
silica gel desiccant