1,3-Diaminoguanidine monohydrochloride is a kind of API which is light beige powder. You should store this chemical in a cool, dry,well-ventilated area away from incompatible substances. What's more, you must keep its container closed when not in use. There are some basic informations about this crude drug: (1)CAS No.: ; (2)Other Names: N,N'-Diaminoguanidine hydrochlorid; (3)MF: CH₈ClN₅; (4)EINECS No.: 252-854-0; (6)Type:Agrochemical Intermediates, Pharmaceutica; (9)Appearance: white or offwhite powder.