New ceftriaxone sodium compound

The invention relates to a new ceftriaxone sodium compound, and belongs to the technical field of medicines. According to the new ceftriaxone sodium compound, in an X-ray powder diffraction spectrum obtained by measurement by Cu-Ka rays, characteristic peaks are shown at 9.03-9.23 degrees, 10.15-10.35 degrees, 11.77-11.97 degrees, 15.91-16.11 degrees, and 21.42-24.62 degrees of 2theta. The new ceftriaxone sodium compound disclosed by the invention is good in fluidity, can meet requirements of pharmaceutics, and is especially suitable for various pharmaceutical preparations. Injectable powder prepared from the new ceftriaxone sodium compound disclosed by the invention is good in stability, prepared injections can keep stable for 24 hours or above, and the standing time is greatly prolonged; and therefore, the safety and the validity of medication are improved, and the incidence rate of an untoward reaction is avoided.