Manufacture supply high quality Chlorhexidine hydrochloride CAS 3697-42-5 CAS NO.3697-42-5

product name

chlorhexidine hydrochloride

batch no.

14121501

mfg. date

2014-12-15

test date

2014-12-25

exp. date

2016-12-14

tests

specifications

results

description

white to yellowish powder, very hygroscopic.

off-white powder, very hygroscopic.

solubility

freetly soluble in water and methanol and dichloromethane

complies

identification

(1)by ir, to match with working standard

complies

(2)it gives reaction of sodium

complies

impurities a

≤0.1%

not detected

related compounds

any impurity ≤0.1%

<0.1%

total impurities ≤0.4%

0.25%

residual solvents

acetidin≤ 0.5%

not detected

dichloromethane≤ 0.06%

not detected

methanol≤ 0.3%

not detected

acetone ≤ 0.5%

not detected

acetonitrile≤0.041%

not detected

ethanol≤0.5%

0.04%

n, n-dimethylformamide≤0.088%

not detected

water

≤ 5.0%

1.38%

assay

99.0%-101.0%(on anhydrous basis)

99.98%

conclusion

conform to ep8.0