Product Specifications
| Prod Model: |
Sodium Metasilicate |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
High quality Sodium Metasilicate Anhydrous / pentahydrate
Product name: Sodium Metasilicate
Chemical formula: Na2SiO3.5H2O
Molecular weight: 212.4g
Grade: Tech Grade
CAS Number: 10213-79-3
Molecular formula: Na2SiO3.5H2O
Molecular weight 212.4g
UN NO.: 3253
Sodium oxide (Na2O: 28.00-30.00 %
Silica (SiO2): 27.00 to 29.00 %
PH of 1.0% solution: 12-13
Bulk density (g/cm3): 0.7 to 0.9g/cm3
Particle size (16-30mesh): 90 % Min
Whiteness: 80 % Min
Iron (Fe): 200ppm Max
Water insoluble: 0.2 % Max
Silica (SiO2): 27.00 to 29.00 %
CAS No: 6834-92-0
Molecular formula: Na2SiO3
Molecular weight: 122.1g
UN NO.: 3253
Water insoluble: 0.2 % Max
Bulk density: 0.98-1.23 g/cm3
Particle size (18-60mesh): 90 % Min
Whiteness: 85 % Min
Iron (Fe): 200ppm Max
Silica (SiO2): 45.0 to 47.0 %
Sodium Oxide (Na2O): 49.5 to 51.5 %
Packaging: 25kg PP woven bag, 50LB Paper bags bags, 25kg paper bags, 1MT supersack
Appearance: White powder or granule
Application: 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
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.
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