Nicarbazine CAS NO. 330-95-0

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Nicarbazine CAS NO. 330-95-0

Nicarbazine  price

Nicarbazine CAS NO. 330-95-0

Nicarbazine, also known as coccidiostat, is a broad-spectrum, highly effective and stable performance anticoccidial feed additive for the prevention and treatment of coccidiosis in chickens and other avian species due to infection with fowl caecum coccidia and Eimeria hepatica, giant, toxococcus, and Eimeria burgdorferi coccidia. It is widely used in the breeding of chickens because of its good effect and relatively high safety.

  • Item NO.:

    CAS NO. 330-95-0
  • Color:

    Light yellow crystalline powder
  • Package:

    25 Kg/Drum


Nicarbazine  is a complex of dinitro homodiphenylurea and hydroxydimethylpyrimidine. It is yellow or yellow-green powder; odourless, slightly odorous. It is slightly soluble in dimethylformamide and insoluble in water, ethanol, ethyl acetate, chloroform and ether. It can be used to prevent coccidiosis in chickens and turkeys.






Yellow or greenyellow powder


Slightly soluble in DMF, insoluble in water,ethyl alcohol, ethyl  acetate, chloroform,  diethyl ether and dilute sulphuric acid

Melting Point




1.Dissolve 1mg in 15ml of alcohol, add 5ml of P-Aminobenzenesulfonamide solution and 5ml of sodium nitrite solution (1 in 100), sealed, insulate in 65℃ water-bath for 10minutes, an aubergine color is produced.

2.Dissolve 1mg in 15ml of alcohol, then add 5ml of 1% ethanol potassium hydroxide solution, the solution show yellow.

3.In the chromatogram recorded under the assay determination item, the retention time of the two main peaks of the test solution should be consistent with the retention time of the two main peaks of the reference solution.




Not more concentrated than reference Sodium chloride  solution (0.28%) 

Ammonium Salt


Free C6H8N2O


Loss on drying


Residue on ignition








Total:    ≥98%




Nicarbazine application

Nicarbazine Is a potent anti-coccidian agent and a broad-spectrum parasite agent. For the light yellow crystalline powder, odorless. Melting point of 265-275℃ (decomposition). Not hygroscopic, insoluble in water, ethanol, chloroform and ether, and slightly soluble in dimethylformamide. Grinding with water will slowly decompose, in the dilute acid decomposition is faster. This product is an anti-coccididrug for the treatment of chicken coccidiosis, and has good preventive effect on coccidus and pile, giant, poison and wave. It has the advantages of high efficiency, low toxicity, stable performance and small drug resistance. This product can be combined with coccididiester drug better effect.

matters need attention:

1. Laying hens are prohibited;

2. Stop the drug 4 days before the slaughter;

3. The temperature is disabled when it is above 45℃.



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