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Factory of Sodium Metasilicate CAS NO.10213-79-3

FOB Price:
USD 290.00-300.00 /Metric Ton Get Latest Price
Min.Order Quantity:
1 Metric Ton
Purity:
55%
Port:
Any Port,China
Payment Terms:
L/C,T/T,Western Union

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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

  1. 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.

  1. 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

2. PHYSICOCHEMICAL PROPERTY

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

3. CHEMICAL EQUATION

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 .

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