The solubility of B crystal form cefotaxime sodium in water-isopropanol binary solvent mixtures is a function of temperature, and solubility increases with an increase of temperature.

• 在异丙醇-水二元溶剂中B晶型头孢噻肟钠的溶解度随温度升高而增加，随溶剂组成中异丙醇含量提高而下降。