SODIUM PHOSPHATE DIBASIC ANHYDROUS Extra Pure

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC1631 Extra Pure 98% 7558-79-4 Na2HPO4 141.96 2835.2990 60 Months

Packings

500 g,5000 g,25 Kg,50 Kg

Physical Properties

Physical state at 20 °C Solid
Colour White crystalline
Odour Odorless
pH value 8.9 - 9.2 at 50 g/l at 25 °C
Melting point/ Freezing point [°C] 240°C
Decomposition point [°C] 240°C
Vapour density 4.9
Density [g/cm3] 1.52
Solubility in water [% weight] Soluble in water

Specifications

Appearance White crystalline powder
Assay 98 - 100.5%
pH (5% solution in water) 8.7 - 9.3
Substance insoluble in water Max 0.2%
Chloride (Cl) Max 0.02%
Sulphate (SO4) Max 0.05%
Heavy metal (as Pb) Max 0.001%
Arsenic (As) Max 0.0002%
Copper (Cu) Max 0.0025%
Iron (Fe) Max 0.002%
Loss on drying (at 130°C) Max 5.0%

Safety Information and Hazard Symbols

Symbol
Signal Word
UN No.
IMCO Class No.
Packing Group
Hazardous Statement
Precaution Statement
Risk Statement
Safety Statement
Revision Date : 26-Sep-2018