SODIUM HYDROGEN CARBONATE
SODIUM HYDROGEN CARBONATE For HPLC
Short Name: SODIUM HYDROGEN CARBONATE
Synonym: Sodium bicarbonate
Basic Details
Article No.
LG4078
Grade
For HPLC
Purity
99%
CAS No.
144-55-8
HS Code
2836.3000
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
8 - 8.5
Melting point/ Freezing point [°C]
300 °C
Decomposition point [°C]
50 °C
Density [g/cm3]
2.16
Solubility in water [% weight]
9 g/100mL (20°C)
Chemical Specifications
Appearance
A soft white crystalline powder
Assay (on anhydrous basis)
Min 99%
Solubility (0.1 g/mL in water; 25°C)
Complete, Colorless
Filter test
In accordance
RP gradient test
In accordance
UV absorbance 0.5 M solution in water
at 254 nm
Max 0.05
at 280nm
Max 0.02
at 350 nm
Max 0.01
Safety Information & Hazard Symbols