Synonym:  Antibacterial Synergist.   CAS No. 738-70-5

Chemical Name:  5-〔(3，4，5-trimethoxypheny1)methy1〕-2，4-pyrimidinediamine

Moecular Formula:  C₁₄H₁₈N₄O₃

Description: White or almost white powder, odorless, taste bitter. slightly soluble in chloroform, springly soluble in ethanol or acetone, almost insoluble in water, freely soluble in giacial acetic acid.

Quality Standards:  /BP98/BP2000/USP24/EP97/EP2000 CP2000

Indications:  Antimicrobial .Its antimicrobial ranges are similar to sulfonamide’s. Its curative effects can be  highly improved when combined with sulfonamide drug or antibiotic. It can be used for the treatment of pneogaster infection, chronic senile bronchitis, bacillary dysentery,urinary tract infection, pyelondphristis,enteritis typhoid,gonorrhea and other specific lesion etc.

Packing:     25kgs net paper-plate keg(carton).

Output:      1000mt per year.

Storage:     Keep in a well-closed container, protect from light.

Remarks:    Micronized power(100mesh-1000mesh)can be produced according to customers’ re-

            quirement.