Tianjin Yuanlong Chemical Industry Co., Ltd.
Main products:Caustic Soda,Sodium Metasilicate,Ethylene Diamine Tetraacetic Acid,Sodium Thiosulfate,Sulfur Black
Products
Contact Us
  • Contact Person : Ms. Yu Nancy
  • Company Name : Tianjin Yuanlong Chemical Industry Co., Ltd.
  • Tel : 86-22-23528561
  • Fax : 86-22-23523959
  • Address : Tianjin,Tianjin,No. 10, Hanbei Road, Hangu district, Tianjin
  • Country/Region : China
  • Zip : 300480

Sodium metasilicate Pentahydrate

Sodium metasilicate Pentahydrate
Product Detailed
White Powder which used as a material of high efficiency detergent and metal cleaner.

CAS No 10213-79-3Molecular Formula Na2SiO3.5H2O Molecular Weight 212.4UN NO. 3253

the details of the goods :

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

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 metasilicate Pentahydrate



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