Sodium metasilicate Anhydrous

Molecular formula：Na2SiO3

Molecular weight：122.1

CAS No：6834-92-0

EINECS: 215-687-4

 

 

Physicochemical Properties:

White particles; Relative density: 1.0-1.3 ; Melting point: 1089℃. Non-toxic, tasteless, pollution-free, strong alkaline solution. Strong detergency and buffering ability. Easy soluble in water with good dispersiveness and emulsifying properties. It doesn’t dissolve in ethanol. It absorbs the moisture of the air and is deliquescent with carbon dioxide. It neutralizes acidic sewage and emulsifies fat and oils. It is effective for inorganic deflocculating and has a very strong corroding effect on metals.

 

Applications and Uses:

Used as synthetic detergent, the best substitute for Sodium tripolyphosphate. Good cleaner for various metals, tableware and public health. Washing auxiliary detergent for food and dairy products processing equipment. Liquefaclent forclay dispersion. Emulsifier for fat and oil. Paper deinking agent. Widely used in the industry of textiles and ceramics, detergent, printing and dyeing, papermaking, electroplating, coal water slurry, concrete, and petroleum.

 

Product Specification:  

 

Items	National first-rate indexes	Product testing results
Sodium oxide (Na2O)%	50.0-52.0	50.8
Silicon oxide (SiO2)%	≥45	46.6
Water insoluble matter %	≤0.25	0.01
Iron levels (Fe)%	≤0.03	0.01
White degree	≥75	87

 

 

Package:

25kg inner plastic outer weaving, or according to customer’s requirements.

 

 

PIC: Flora  Cao
Email: km155@kmchem.com
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