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White Powder Sodium Metasilicate Anhydrous and Pentahydrate for Washing Powder
Commodity Name : Sodium Metasilicate (Anhydrous / Pentahydrate)
Structural formula: Na2SiO3·nH2O (n=0,5)
CAS No. : 6834-92-0
Properties :
Sodium metasilicate is an inorganic white powder, 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 PH value.
Specifications :
1.Sodium metasilicate anhydrous
ITEM | NATIONAL QUALITY INDEX |
Sodium oxide(Na2O)% | 50.50±1.00 |
Silica(SiO2)% | 46.00±1.00 |
Iron(Fe)% | ≤200ppm |
Bulk density(g/cm3) | 1.05-1.35 |
Particle Size(20-65mesh)% | ≥93.0 |
Whiteness | ≥85 |
ITEM | NATIONAL QUALITY INDEX |
Sodium oxide(Na2O)% | 28.50—30.00 |
Silica(SiO2)% | 27.30—29.20 |
Water insoluble% | ≤0.2 |
Iron(Fe)% | ≤0.03 |
Whiteness | ≥75 |
PH(1%SOLUTION) | 12.5±1.0% |
Registration Date | 2014/12/10(Year/Month/Date) |
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Buyer / Seller in EC21 | Seller |
Business Type | Manufacturer |
Year established | 2006 |
Employees total | 51 - 100 |
Annual revenue | USD 2,000,001 - 5,000,000 |
Company | Henan Surface Industry Co Ltd |
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Address | No.1,Shakou RoadZhengzhouHenanChina |
Phone | 86 - 0371 - 86169316 |
Homepage | www.surfaceindustry.com |
Contact | Zhou Long |