Syntheticdetergentsinanimportantadditives(seedetergentYongZhuJiandauxiliaryagent).Sodiumtripolyph-osphatemostusedforsyntheticdetergents,afewusedforfoodandindustrialwatersoftening.UsedforXiDiPinauxiliaries,mayalsousedforpetroleum,metallurgy,mining,papermaking,watertreatment,etc.Forlubricatingoilandfathasstrongemulsification,canbeusedtoadjustbuffersoapPHvalue.Industrialwatersoftagent.Leather-agent.Dyeingauxiliaries.)