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SODIUM SILICATE SOLUTION Extra Pure

Sodium trisilicate solution Water glass

COAs

Packings

5000 ml (05000)

25 Liters (0025K)

2PPB005000 2PDL00A30K
Print friendly version
Article No. 06001 Grade Extra Pure
Purity CAS No. 1344-09-8
Molecular Formula Molecular Weight
H.S. Code 2839.1900 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Liquid Colour Opaque viscous
pH value 11.2 Melting point/ Freezing point [°C] 0.6 °C
Boiling point [°C] 100°C Evaporation rate > 1
Vapour pressure [20°C] 14 mm Hg (@ 20°C) Vapour pressure mm/Hg 14 mm Hg (@ 20°C)
Vapour density 0.7 Density [g/cm3] 1.34
Solubility in water [% weight] Soluble in water

Specifications

Appearance Clear colorless solution. Assay (as Na2O) 7.5 - 8.5%
Assay (as SiO2) 25 - 28% Free alkali Passes test

Safety Information and Hazard Symbols

Corrosion Exclamation Mark
Symbol: GHS05, GHS07
 Signal Word: Danger
 UN No.: 3266
 IMCO Class No.: 8
 Packing Group: III
 Hazardous Statement: H314-H335
 Precaution Statement: P261-P280-P305 + P351 + P338-P310
Revision Date: 02-Jun-2014

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