Potassium silicate (CAS 1312-76-1)


Potassium silicate (CAS 1312-76-1)

Potassium silicate is the name for a family of inorganic compounds. The most common potassium silicate has the formula K2SiO3, samples of which contain varying amounts of water. These are white solids or colorless solutions.

Some metal cleaning formulations use potassium silicate, which also serves as a corrosion inhibitor. It also finds various uses in the fabrication of welding rods or even of cosmetics.

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SKU: 61789-40-0-1 Categories: ,


Product ID: Potassium silicate solution
Industries: Building chemistry
CAS number: 1312-76-1
WE number: 215-199-1
Chemical formula: K2O·NO2Si
Other physical properties
pH: 11-13 (20°C)
Melting / freezing point: 550-670°C , 730-870°C
Boiling point / range: 300°C
Relative density: 1,25 – 1,60 g/cm3

Additional information

Weight N/A
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5 lit plastic can, 10 lit plastic can, 20 L plastic bucket/canister, 25 lit plastic can, 200 L (without container cost), 500 L (without container cost), 1000 L (without container cost)