Sodium Carbonate -IP/EP/USP
Specifications
Sodium Carbonate Anhydrous BP | |
Code Number | 67108 |
Synonym | Soda Ash; Solvay Soda; Sal Soda; Washing Soda |
CAS No. | 497-19-8 |
Molecular Formula | Na2CO3 |
Molecular Weight | 106.00 |
Description | WHITE GRANULAR POWDER |
Identification | SODIUM & CARBONATE =+VE |
Appearance Of Soln | 20% SOLUTION IS CLEAR AND NOT MORE COLOURED THAN Y6 |
Chloride | MAX. 0.0125% |
Sulphate | MAX. 0.0250% |
Arsenic | MAX. 0.0005% |
Heavy Metals | MAX. 0.005% |
Iron | MAX. 0.005% |
Loss On Drying | MAX. 1.0%AT 300 DEG C |
Alkali Hydroxides And Bicarbonates | TO PASS TEST |
Solubility | FREELY SOLUBLE IN WATER, PRACTICALLY INSOLUBLE IN ETHANOL |
Assay On Dry Basis | 99.5--100.5% |
HALOGENS
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