SODIUM CARBONATE ANHYDROUS Extra Pure

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC2871 Extra Pure 99.50% 497-19-8 Na2CO3 105.99 2836.2010 60 Months

Packings

500 g,5000 g,25 Kg,50 Kg

Physical Properties

Physical state at 20 °C Solid
Colour White powder
Odour Odorless
pH value 12 at 106 g/l at 25 °C
Melting point/ Freezing point [°C] 851 °C
Boiling point [°C] 400°C
Density [g/cm3] 2.532
Solubility in water [% weight] 106 g/l at 20 °C - completely soluble

Specifications

Appearance White crystalline or granular powder
Assay (on anhydrous basis) Min 99.5%
Moisture (at 300°C) Max 1.5%
Chloride (Cl) Max 0.01%
Silicate (SiO2) Max 0.02%
Sulphate (SO4) Max 0.02%
Iron (Fe) Max 0.005%
Heavy metal (as Pb) Max 0.003%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol GHS07
Signal Word Warning
UN No.
IMCO Class No.
Packing Group
Hazardous Statement H319
Precaution Statement P305 + P351 + P338
Risk Statement
Safety Statement
Revision Date : 28-Dec-2020