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Nonoxynol 9
α-(4-Nonylphenyl)-ω-hydroxynona(oxyethylene).

DEFINITION

Nonoxynol 9 is an anhydrous liquid mixture consisting chiefly of monononylphenyl ethers of polyethylene glycols corresponding to the formula: C9H19C6H4(OCH2CH2)nOHin which the average value of n is 9. It contains NLT 90.0% and NMT 110.0% of nonoxynol 9.

USP REFERENCE STANDARDS FOR PURCHASE

USP Nonoxynol 9 RS
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