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Potassium silicate CAS 1312-76-1

Potassium silicate is a viscous liquid. Soluble in water and acids. Insoluble in alcohols.
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  • 1312-76-1

  • bosschemical

  • 1312-76-1

Potassium silicate CAS No.1312-76-1

Alias:POTASSIUM SILICATE;pyramid120;Silicicacid,potassiumsalt;solublepotashglass;solublepotashwaterglass;Potssium silicate;potassium silicate, anhydrous;SILICATE,POTASSIUM

Molecular formula:K2O3Si

Molecular weight:154.28

Structural formula:

硅酸钾 结构式


1.Performance and use

Potassium silicate is used for reducing dyes, fireproofing agents, welding electrodes, soaps, etc.

Potassium silicate is used in the manufacture of electrodes, electrodes for welding, reducing dyes, fireproofing agents. Used as phosphor binder for fluorescent screen and filler for soap.

Potassium silicate is mainly used for electron beam tube fluorescent screen coating, can also be used as the manufacture of phosphor and conductive graphite emulsion auxiliary materials.


2.Technical indicators

Item

Standard

Results

Appearance

White powder

White powder

Potassium oxide K2O %

31.0-35.0

33.10

Silica SiO2 %

28-54

51.61

Modulus M

2.4-3.1

2.44

Dissolution rate/s (3 0℃)

<80

30

Surface density kg/L

0.5-0.8

0.67

Fineness (100 mesh si eving rate) %

<5

<5

Conclusion

Qualified


3. Packaging and storage  

Packaging specification: 190kg/drum,which can also be determined according to user needs

During transportation, it is necessary to protect against sunlight, rain, and high temperatures.

The product should be stored in a cool, dark, ventilated place, away from sources of fire.

4. Safety protection

Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.

After contact, rinse immediately with plenty of water


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