CAS Number：93697-74-6(ethyl ester),98389-04-9(mother acid)

Molecular formula:  C₁₂H₁₄N₆O₇S

Molecular weight:  414.4

Physiochemical property:  Technical grade: off white crystal,special gravity:1.44(20℃),melting point:181-182℃, steam pressure :0.0147mPa(20℃); solubility(20℃) in water, normal hexane, chloroform, benzene, acetone respectively :1.45*10-2g/l,0.2g/l,234.4g/l,15.6g/l,31.7g/l. Content of valid ingredient is not less than 98%.

Curative and preventative objects:  Cockspur grass,needle spikerush,water nutgrass,smallflower umbrellaplant, monochoria, narowleaf oriental water plantain,oriental water plantain, pondweed, threesquare grass,common ducksmeat,duckweed,bur beggartick, stoneworts, water dropwort

Type of Preparation:  10% WP,95%TC

Packaging:  on the clients' requirements