White Benzethonium Chloride By Seema Biotech

SR.NOTESTSPECIFICATIONRESULT
1.AppearanceWhite or yellowish white powder having a mild odor. its solution (1 in 100) is slightly alkaline to litmus White crystalline powder
2.SolubilitySoluble in water in alcohol in chloroform slightly soluble in etherComplies
3.Identification
A.Chloride
B.Infrared absorption
C.Liquid chromatography
It responds to the test for chloride spectrum of the test sample should be concordant with the spectrum of working reference standard.
The retention time of the major peak of the sample solution corresponds to that of the standard solution as obtained in the Assay.

Complies
4.Melting range159 a 161 au C after drying at 105au C for 4 Hr160 a 161 au C
5.Loss on drying (At 105au C for 4 hours)NMT 5.0 % w/w0.28 w/w
6.Residue on IgnitionNMT 0.1 % w/w0.025% w/w
7.Assay (on dried basis) by HPLC97-103 % w/w99.34% w/w
8.Residual solvents