Packings
06028
Article No. 06028
Purity 99.5%
Molecular Formula C4H4Na2O6
H.S. Code 2918.1390
Grade Extra Pure
CAS No. 868-18-8
Molecular Weight 194.05
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Slight tartaric odor pH value 7 - 9 at 50 g/l at 20 °C
Melting point/ Freezing point [°C] 120°C Density [g/cm3] 1.82
Solubility in water [% weight] 29 g/100 g water at 60C

Specifications

Appearance White crystalline powder Assay Min 99.5%
Iron (Fe) Max 0.004% Lead (Pb) Max 0.002%
Chloride (Cl) Max 0.01%