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Chlorhexidine Gluconate
Chlorhexidine Gluconate Solution
Chlorhexidine Gluconate 20%
CAS 18472-51-0
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Item
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Standard
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Result
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Appearance
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Almost colorless or pale-yellowish liquid.
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almost colorless liquid
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Solubility
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Miscible with water, with not more than 3
parts of acetone and with not more than 5
parts of ethanol(96 percent)
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Miscible with water, with not more than 3
parts of acetone and with not more than 5
parts of ethanol(96 percent)
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Identification
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IR:
The infrared absorption spectrum of thisproduct should be consistent with that ofchlorhexidine reference product
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Conform
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TLC:The principal spot in the chromatogramobtained with the test solution is similar inposition, colour and size to the principalspot in the chromatogram obtained withthe reference solution.
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Conform
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Relative density
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1.06 to 1.07
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1.066
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pH(5%)
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5.5 to 7.0
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6.3
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Chloroaniline
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<0.25%
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Conform
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Related substances
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Total impurities not more than 3.0%
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1.07%
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Assay
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190g/L to 210g/L
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202.4g/L
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