Product Name: Halquinol

Expiry Date: 3 Years

Item

Limits

Description

A yellowish white to yellowish-gray voluminous powder, odor-faint characteristic of cresol

Solubility

Practically insoluble in water; soluble in 250 parts of ethanol (96 per cent), in 130 parts of ether and in 50 parts of chloroform.

Identification

Complies

Acidity

3.0 to 5.0

Clarity of solution

-

Iron

Max. 80ppm

Chloride

Max. 350ppm

Sulphate

Max. 300ppm

Loss on drying

Max. 0.5%

Sulphated ash

Max.0.2%

Assay-GC(on dried basis)

95% to 105%

5-Chloroquinolin-8-ol

23 to 40%

5,7-dichloroquinolin-8-ol

57 to 74%

7-chloroquinolin-8-ol

Max. 4%

Conclusion

Conform