Sodium Silicate Solution 40% 0084

Please note: This product replaces Sodium Silicate Commercial (S0001328-2.5L)

What is Sodium Silicate Solution 40%? It is a 40% solution of compounds with the formula Na₂(SiO₂)_nO. A well-known member of this series is sodium metasilicate, Na₂SiO₃. Also known as waterglass or liquid glass, these materials are available in aqueous solution and in solid form. The pure compositions are colourless or white, but commercial samples are often greenish or blue owing to the presence of iron-containing impurities.

Consistent Quality: We offer only high-purity Sodium Silicate Solution 40%, ensuring reliable performance in both industrial and laboratory applications.

Shipped from Manchester, UK Facility: Sourced and bottled in secure, chemical-resistant containers to guarantee safe handling and transport.

Total alkali (as Na2O): 9.2 – 9.7%
Wt ratio SiO2:Na2O: 3.18 – 3.28
Specific gravity @ 20°C: 1.410 – 1.430
Equivalent twadell: 82.0 – 86.0
Viscosity @ 20°C: 650 – 1200 cps

Cas Number: 1344-09-8

Einecs Number: 215-687-4

HS Code / Commodity Code: 28391910

UN Number: 3266

Hazard Class: 8

Packing Group: 3

Hazard Phrases: H290,H314

Prec Phrases: P261,P280,P305+P351+P338,P310