1. White.crystalline powder. 2. very slightly soluble in water 3. freely soluble in acetone

Appearance: white or light yellow crystalline powder

Use: Levamisole Hydrochloride (Levamisole HCL), is an anthelmintic (anti-worm) agent  commonly used in large livestock such as cattle, pigs and sheep.

Test items	Specifications			Results
Characters	A white or almost white crystalline powder.			A white crystalline power.
Identification	It complies with the test for specific optical rotation.			Qualified
	IR
	gives reaction of chlorides
Appearance  of  solution	Meets the requirements			Qualified
pH	3.0~4.5			4.10
Specific optical rotation	232°~239°			236.20°
Related substances	Each of impurities A, B, C, D, E≤0.2%			A:0.04%,  B:0.00% C:0.00%,  D:0.00%,  E:0.01%
	Any other impurity ≤0.1%			meet the requirement
	Total impurities≤0.3%			0.04%
Heavy metals	≤0.002%			meet the requirement
Loss on drying	≤0.5%			0.09%
Sulphated ash	≤0.1%			0.05%
Assay	98.5%~101.0%			99.69%

 

 

     

Levamisole Hydrochloride cas# 16595-80-5