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Sodium Metasilicate Pentahydrate CAS No.10213-79-3

Sodium Metasilicate Pentahydrate CAS No.10213-79-3
Sodium Metasilicate Pentahydrate CAS No.10213-79-3
Sodium Metasilicate Pentahydrate CAS No.10213-79-3
Sodium Metasilicate Pentahydrate CAS No.10213-79-3
Sodium Metasilicate Pentahydrate CAS No.10213-79-3
Sodium Metasilicate Pentahydrate CAS No.10213-79-3
- Description -

Sodium Metasilicate Pentahydrate Quick Details


CAS No.10213-79-3
Molecular Formula/MFNa2SiO3·5H2O
EINECS No.229-912-9
HS Code2839110000
Other ProductsSodium Metasilicate Anhydrous,Sodium Metasilicate Nonahydrate
Classificationinorganic chemicals
AppearanceWhite granular
PackageInner bag: PE plastic bag ; Outer bag: woven bag ; Net weight:25kg.
MOQ20MT
Place of OriginCHINA
Loading PortCHINA MAIN PORT


Sodium Metasilicate Pentahydrate Use


Sodium Metasilicate, the product of is a non-toxic, tasteless, pollution-free white crystalline granular, easy soluble in water, insoluble in alcohol or in acid. As a kind of important inorganic chemical product, it has a variety of uses in many fields and more and more uses will be developed in the future.

In the wash industry:

1. It has the strong capability of cleaning, widely used for the manufacture of a variety of detergents in detergent industry, so it is the best substitute for STPP, reducing environmental pollution.

2. Sodium Metasilicate provides anti-corrosion protection to metals (zinc, aluminium, etc.) and is used as metal cleaner and metal surface treatment agents.

In the textile industry:

mainly used as printing and dyeing auxiliaries, fabric pre-treatment agent and as detergents in cooking and dyeing cotton yarn.

In the Paper & Printing Industry:

It can be used as adhesives, old paper drinking agent, paper surface treatment agent and printing detergent.

In the ceramic industry:

used for sludge thinners. It is especially suitable for additives used in slip-casting forming and ceramic forming.


Storage and Delivery:

Please store in a cool, dry and ventilated place. Keep products from being wet and avoid too much sun exposure during transportation.

Temperature of products’ surroundings should be below 60℃.(for pentahydrate sodium metasilicate)


Sodium Metasilicate Pentahydrate Specification


Sodium Metasilicate Pentahydrate (Powder)

Itemsindexes
Sodium oxide (Na2O)%28.0-30.0
Silicon oxide (SiO2)%27.8-29.2
Water insoluble matter %≤0.05
Iron  (Fe)%≤100ppm
White degrees≥80


Sodium Metasilicate Pentahydrate (Granular)

Items indexes
Sodium oxide (Na2O)%28.0-30.0
Silicon oxide (SiO2)%27.3-29.2
Water insoluble matter %≤0.05
Iron (Fe)%≤100ppm
White degrees≥80


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At present, we provide more than 200 kinds of chemical raw materials and ingredients.Sodium Metasilicate Pentahydrate is one of our main products.

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