Packings
05830
Article No. 05830
Purity 98%
Molecular Formula Na3C6H5O7.2H2O
H.S. Code 2918.1520
Grade Extra Pure
CAS No. 6132-04-3
Molecular Weight 294.10
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 Odorless pH value 7.5 - 9 at 29.4 g/l at 25 °C
Melting point/ Freezing point [°C] > 300 °C Density [g/cm3] 1.665
Solubility in water [% weight] 29.4 g/l at 20 °C - completely soluble

Specifications

Appearance White crystalline powder Assay (ex Na) Min 98%
Acidity or alkalinity Passes test Chloride (Cl) Max 0.01%
Sulphate (SO4) Max 0.02% Lead (Pb) Max 0.001%