Product Specifications
| Prod Model: |
Sodium Metasilicate |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Item: |
Sodium Metasilicate |
| CAS: |
10213-79-3 |
| Un: |
3253 |
| Type: |
Sodium Silicate |
| Grade Standard: |
Industrial Grade |
| Appearance: |
Powder |
Product Description
Sodium metasilicate pentahydrate:
CAS No 10213-79-3
Molecular Formula Na2SiO3.5H2O
Molecular Weight 212.4
UN NO. 3253
Sodium Oxide (Na2O): 28.00-30.00 %
Silica (SiO2): 27.00-29.00 %
Water Insoluble: 0.2 % Max
Iron (Fe): 200 ppm Max
Whiteness: 80 % Min
Particle Size(18-60mesh): 90 % Min
Bulk Density(g/cm3): 0.7-1.0
Sodium Metasilicate Anhydrous
CAS No 6834-92-0
Molecular Formula Na2SiO3
Molecular Weight 122.4
UN NO. 3253
Sodium Oxide (Na2O): 49.50-51.50 %
Silica (SiO2): 45.00-47.00 %
Iron (Fe): 200 % Max
Whiteness: 85 % Min
Particle Size(18-60mesh): 90 % Min
Bulk Density(g/cm3): 1.05-1.35
This product is mainly used in making high efficiency detergent and metal cleaner. Instead of STPP, it can raise cleaning efficiency and reduce environmental pollution, provides excellent alkaline buffer, corrosive prevention for metal (I. E. Zinc, Aluminum), possesses the character of softening water.
|
Sodium Oxide (Na2O): |
49.50-51.50 % |
|
Silica (SiO2): |
45.00-47.00 % |
|
Iron (Fe): |
200 % Max |
|
Whiteness |
85 % Min |
|
Particle Size(18-60mesh): |
90 % Min |
|
Bulk Density(g/cm3): |
1.05-1.35 |
Tianjin Yuanlong Chemical Industry Co., Ltd, is the largest caustic soda pearls(beads) manufacturer in China with 80, 000mt annual yield.
Established in 1995, we are the leader of Caustic Soda Pearls(Beads) and Flakes manufacturing in China. We have professional and complete quality control system, authorized ISO9001 and ISO14001 certificates. In the past 15 years, we have won a good global market share, due our high quality, diversiform packaging, fast delivery, good service and reputation.
We're glad to assist you to succeed in your field with our product and service!
