Appearance: White or yellowish crystalline powder,odourless. Solubility: Florfenicol is freely soluble in dimethylformamide，soluble in methanol，Slightly soluble in glacial acetic acid, slightly dissolve in water or chloroform. Quality standard:Water content:≤0.5% Ignition residue:≤0.1% Heavy metal:≤20ppm Ph:4.5-6.5 Purpose：Veterinary drug,  used for sensitive bacteria caused by bacterial disease of pigs, chicken and fish, especially to the respiratory system infection and intestinal infection. Physical properties：Melting range：:153℃ Boiling Point:617.5 °C at 760 mmHg Refractive index:1.548 Flash point: 327.3 °C Density:1.451 g/cm3

CAS NO:76639-94-6;73231-34-2

EC NO:

Molecular Formula:C₁₂H₁₄Cl₂FNO₄S

Molecular Weight:358.2133

Synonyms:;2,2-dichloro-N-{1-(fluoromethyl)-2-hydroxy-2-[4-(methylsulfanyl)phenyl]ethyl}acetamide;Florfeniol;Flofenicol;2,2-dichloro-N-{(1R,2S)-3-fluoro-1-hydroxy-1-[4-(methylsulfonyl)phenyl]propan-2-yl}acetamide;2,2-Dichloro-N-[(1R,2S)-3-fluoro-1-hydroxy-1-(4-methylsulfonylphenyl)propan-2-yl]acetamide;

Molecular Structure: