China (Mainland)
Assessedsupplier
Factory of Sodium Metasilicate CAS NO.10213-79-3
- FOB Price: USD: 290.00-300.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,T/T,
- Available Specifications:
INDUSTRAIL(22-44)Metric TonINDUSTRAIL(44-100)Metric Ton
- Product Details
Keywords
- Sodium Metasilicate Pentahydrate
- Sodium Metasilicate
- Sodium Metasilicate Granular
Quick Details
- ProName: Factory of Sodium Metasilicate
- CasNo: 10213-79-3
- Molecular Formula: Na2SiO3·5H2O
- Appearance: Granular
- Application: Sodium Metasilicate had been used for ...
- DeliveryTime: In 2 weeks
- PackAge: 25Kg/bag
- Port: Any Port,China
- ProductionCapacity: 100 Metric Ton/Day
- Purity: 55%
- Storage: Store in a cool, dry, ventilated envir...
- Transportation: by sea
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade
Superiority
Sodium Metasilicate had been used for a long time in alkaline clearing agents for the household and industrial sectors. Sodium Metasilicate provides both silica and alkalinity in a molar ratio of 1:1 between silicate and sodium oxide, which makes it especially suitable for hard surface cleaning. Its multifunctional cleaning properties enhance the removal of fatty and particulate soil in both soft and hard water. The corrosion inhibiting properties of Sodium Metasilicate help protect both metal and non-metal surfaces.
Applications of sodium metasilicate
- In Detergent industry:
a. 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.
b. Sodium metasilicate provides anti-corrosion protection to metals (zinc, aluminium, etc.) and is used as metal cleaner and metal surface treatment agents.
- SCOURING OF TEXTILES: mainly used as printing and dyeing auxiliaries, fabric pre-treatment agent and as detergents in cooking and dyeing cotton yarn.
(3) In the ceramic industry: used for sludge thinners. It is especially suitable for additives used in slip-casting forming and ceramic forming.
(4) Enhanced oil recovery
(5)Refractory and acid resistant cement
(6)Lithographic process
(7)Waste treatment
(8)Paper coatings
(9)Ore flotation
(10)Refining of natural oils
Details
MOLECULAR FORMULA: Na2SiO3·5H2O
Na2SiO3·5H2O quality standard(HG/T2568-94)
|
Checking Item |
Test Standard (HG/T2568-08) |
Test Result |
|
|
Sodium oxide(Na2O)% |
28.70-30.00 |
29.10 |
|
|
Silica(SiO2)% |
27.80-29.20 |
28.99 |
|
|
Water insoluble% |
≤0.05 |
0.04 |
|
|
Fe(ppm) |
≤100ppm |
58 |
|
|
Whiteness% |
≥80 |
88 |
|
|
Bulk Density |
0.80-0.97g/cc |
0.95 |
|
|
PH of 1.0% Solution |
12-13 |
12.65 |
|
|
Melting Point |
72.2℃ |
72.2℃ |
|
|
ParticularSize % (16-30 mesh) |
≥90 |
98 |
|
APPEARANCE: beaded sodium metasilicate is white beads
Na2O·mSiO2+(4m+1)H2O+2(m-1)NaOH→m[Na2SiO3·5H2O]
4. DIAGRAM OF MOLECULE
5. Packaging
Sodium Metasilicate Pentahydrate is asvilable in bags,net weight 25KG,
Big bags, and bulk.
6. Storage
Dry sodium silicates are hygroscopic products and adsorb water from the ambient air.sodium metasilicate pentahydrate should be stored in a cool and dry warehouse in its original package protected aginst moisture.When
Delivered in bulk to a silo,Sodium Metasilicate Pentahydrate must be protected against moisture.
7. Handling and Safety
Sodium Metasilicate Pentahydrate is a strongly alkaline product and should be handled with care in order to prevent injuries.
The Material Safety Data Sheet provides more detailed information about handling,safety and labeling .