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CAS No.: 6834-92-0
Other Names:
MF: Na2SiO3
EINECS No.: 229-912-9
Place of Origin:
Grade Standard: Industrial Grade
Purity:
Appearance:
Application:
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Model Number:

Specifications

Anhydrous sodium metasilicate 
Appearance:White granule,powder 
Formula:Na2sio3 
CAS:6834-92-0

anhydrous sodium metasilicate Application

1)    Configuration all kind of detergent

2)    metallic surface treatment

3)    Ceramic grinding

4)    fire-resistant agent of raw materials

5)    Paul aquasorb plastic raw materials

6)    textile auxiliaries degreasing

7)    paper deinking agent.

Properties

Sodium metasilicate anhydrous is an inorganic white powder or crystalline granules, non-toxic, tasteless and environment-safe. It is easy soluble in water, insoluble in alcohol or in acid producing an alkaline solution, very hygroscopic when reacting with CO2 and water from the air. It has the capabilities of removing scale, emulsifying, dispersing, wetting, penetrating, and also has the capability of buffering

Storage

Should be stored above the floor more than 20cm and kept a space of more than 20 cm between the piles and the wall. Protect from sun-scorched and rain-drenched.

specification

Sodium metasilicate anhydrous

classy article

first-rate product

Na2O%

51.00±1.00

51.00±1.00

SiO2%

46.00±1.00

46.00±1.00

Fe ppm≤

120

200

Bulk density g/cm3

1.05-1.35

1.05-1.35

Particle size %

18-60um≥93

18-60um≥93

whiteness %≥

85.00

80.00

Water insoluble %

0.25

0.25

transparence %≥

85.00

60.00

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