Silica gel 100-200 Mesh [63231-67-4] Silica gel is used as a drying agent (steam, oil vapors or gases in desiccators) and an air dryer or industrial gases. In addition, it is used as a catalyst carrier and filler in the rubber industry. The use of silica gel as a hygienic litter for cats is also common.
Physical state: solid
Color: colorless to white
Odor: odorless pH: 2.3-7.4 (aqueous suspension)
Vapor pressure: negligible.
Viscosity: Not applicable.
Boiling point: 4046 ° F (22 230.00 ° C)
Freezing / melting point: 3110 ° F (1710.00 ° C)
Water solubility: insoluble
Specific weight / density: 2.1
Labeling of hazardous chemicals and mixtures that are part of the Globally Harmonized System of Classification and Labeling of Chemicals (GHS). The pictograms recommended by GHS have the shape of a square set on the top. They should contain a black symbol on a white background with a red border.
Priority rules to be observed in connection with the labeling of a substance:
– the skull and crossbones, the exclamation mark pictogram should not be added.
– corrosive effect, the exclamation mark pictogram should not be added if it concerns eye or skin irritation.
– health hazard determining respiratory sensitization, the exclamation mark pictogram should not be added if it concerns skin sensitization or irritation to eyes or skin.
Source: GHS pictograms