Description
Chemical Name:SODIUM METASILICATE PENTAHYDRATE
Cas No:10213-79-3
Synonyms:SODIUM METASILICATE 5H2O
Molecular Weight:120.11
Molecular Formula:H5NaO4Si
Molecular Structure:

Specification:
Items | Specifications |
Melting point | 1088°C |
Boiling point | / |
Fp | / |
Density | 2.61 |
Appearance | Colorless crystal |
PH | 12.5 |
pKa | / |
Refractive Index | 1.52 |
Function:
Cleaning function: It has good decontamination, emulsification and dispersion capabilities, can remove oil, grease and dirt, and prevent dirt from re-deposition.
Corrosion inhibition function: It has a certain corrosion inhibition effect on metals, can form a protective film on the metal surface, and reduce the risk of metal corrosion.
Alkaline buffering function: Its aqueous solution is alkaline, can provide an alkaline environment, and has a certain buffering capacity, which can adjust and stabilize the pH value of the solution.
Detergent function: It has good synergy with other detergent ingredients, can enhance the overall performance of the detergent, and improve the cleaning effect.
Application:
Detergent industry: It is an important additive for detergents such as washing powder, laundry liquid, and dishwashing liquid.
Metal processing industry: It is widely used in metal cleaning, degreasing and rust prevention.
Textile industry: It is used in the desizing, scouring and bleaching of textiles, which can remove sizing, grease and impurities on the fabric, improve the whiteness and water absorption of the fabric, and at the same time has a certain protective effect on the fabric and reduces damage.




