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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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Model:
1312-76-1
Brand:
bosschemical
Code:
1312-76-1

Product Description

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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Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis