Sodium Silicate
  • Chemical Formula : Na2O7Si3
  • CAS No. : 13870-30-9
  • Molecular Weight : 242.23
  • Appearance : colorless transparent or semi-transparent glass block
  • H.S. CODE/HS : 2839191000
  • Prodcution Capacity : 30000 MT

Industrial liquid sodium silicate:

Item Liquid Liquid 2 Liquid 3 Liquid 4 Liquid 5
Iron(III) oxide Fe2O3) content %≤ 0.005 0.005 0.005 0.005 0.005
Water insolubles content %《 0.1 0.1 0.1 0.1 0.1
Density (20℃) g∕cm3 1.318‐1.342 1.368‐1.394 1.436‐1.465 1.368‐1.394 1.526‐1.599
Sodium oxide (Na2O) content %±27.08.2 10.2 9.5 12.8 9.5 12.8
Silicon dioxide(SiO2) content %±2 24.6 26.0 25.7 22.1 29.2
Module(M)±0.05 3.5 3.2 3.0 2.5 2.2

Industrial liquid sodium silicate:

Item Liquid Liquid 2 Liquid 3 Liquid 4 Liquid 5
Total content of insolubles %≥ 99.0 99.0 99.0 99.0 99.0
Aluminum oxide(AI2O3) content %≤ 0.1 0.1 0.1 0.1 0.1
Iron(III) oxide(Fe2O3) content %≤ 0.015 0.015 0.015 0.015 0.015
Module(M)±0.05 3.5 3.2 3.0 2.5 2.2

Sodium Silicate Application:

    • sodium silicate can be widely used in molecular sieve, silica gel, silica hydrated white carbon black, silicasol, zeolite etc.; common type sodium silicate can be used as adhesive in carton, casting, building materials and welding rod; also used in the making of soaps and synthesis of detergents.

Soda Ash Properties:

    • Liquid sodium silicate is colorless transparent or semi-transparent ropy liquid. Solid sodium silicate is colorless transparent or semi-transparent glass block.

Sodium Silicate Packing:

  • No Package rpm.