Fipronil (CAS 120068-37-3) is a high-quality phenylpyrazole insecticide ingredient widely used in veterinary and agricultural applications. It is commonly used in animal health products and pest control formulations due to its effective insecticidal properties. Comwin supplies Fipronil with stable quality, technical documentation and reliable global export services.
It is mainly used on crops such as rice, sugarcane, and potatoes. In terms of animal health care, it is mainly used to kill parasites such as fleas and lice on cats and dogs.
| Chemical Name | 5-amino-1-[6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile |
| CAS Number | 120068-37-3 |
| Molecular Formula | C12H4Cl2F6N4OS |
| Molecular Weight | 437.15 |
| Molecular Structure | ![]() |
| Packing | Drum |
| Capacity | Production upon order |
| Storage | Keep tightly closed in light-resistant containers |
| Application | It is mainly used on crops such as rice, sugarcane, and potatoes. In terms of animal health care, it is mainly used to kill parasites such as fleas and lice on cats and dogs. |
| Items | Specifications |
| Appearance | While or almost white powder |
| Melting Point | ≤12.0% |
| Optical Rotation | ≤0.1% |
| Identification | Meet the requirements |
| Water | ≤0.5% |
| Residue on Ignition | ≤0.1% |
| Degree of Coloration | 10% solution is clear and it is not more intensely colored than the reference solution Y3 |
| Loss on Drying | ≤0.5% |
| Heavy Metals | ≤ 10ppm |
| Related Substances | Fipronil Sulfone ≤2.5% |
| Fipronil Sulfide ≤ 0.3% | |
| Total Impurities ≤ 2.8% | |
| Any Other Impurity ≤0.1% | |
| Assay | C12H4Cl2F6N4OS :97.0 percent to 102.0 percent (On dried substance) |
| Standard | EP |
* The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The users are suggested to select the suitability of the products and methods of application.
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