| Product | Chlorhexidine Gluconate Solution 20% |
| CAS# | 18472-51-0 |
| Characters | An almost colorless or pale – yellowish liquid, miscible with water, soluble in acetone and in alcohol. |
| Identification | First identification : A, B. Second identification : B,C,D. |
| Relative density | 1.06 to 1.07 @20° C |
| pH | Dilute 5.0 ml to 100.0 ml with carbon dioxide free water R. The pH of the solution is 5.5 to 7.0. |
| Related substances | N.M.T 3.0% |
| Assay | Aqueous solution of 1,1′-(hexane-1,6-diyl) bis [5-(4-chlorophenyl)-biguanide]di(D-digluconate) which contains not less than 190 g/l. and not more than 210 g/l. |
| Additional test: | |
| Colour test | Absorbance not more than 0.03 at 480 nm. |
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