Chemical Name: Sodium Silicate
Molecular Formula: Na2O ▪nSiO2 (n>1)
Molecular Weight: ---
CAS No.: 1344-09-8
Standard Executed: GB/T 4209-2022
Appearance
Colorless, slightly tinted transparent or translucent glass masses.
Application
• Filler for soap-making industry and synthetic detergent;
• Raw material for the production of acid-resistant cement, refractory materials, silica gel, silica-aluminum gel, silica black, zeolite, molecular sieve atc.;
• Widely used in papermaking, building materials, precision casting, anticorrosion materials, textile industry, oil extraction and other industries.
Packing
• Net weight:25,50,1000,1250kg;
• PP woven bag, with inner PE bags.
Specification
Item |
Standard |
|
High-Class |
First-Class |
|
Total soluble solids content ω/% ≥ |
99.0 |
98.0 |
Iron (Fe) ω/% ≤ |
0.015 |
0.10 |
Aluminum oxide (Al2O3) ω/% ≤ |
0.15 |
0.30 |
modulus |
2.2-2.64;2.65-3.10;3.11-3.4;3.41-3.7 |