Chemical Name: 
4,5-dihydro-6-methyl-4-[(E)-(3-pyridinylmethylene)amino]-1,2,4-triazin-3(2H)-one. 
Formula: C10H11N5O.

Molecular weight: 209.3.

CAS No. : 123312-89-0.

Structure:
 
Description: 
Appearance : white to tan crystal. 
Melting   Point: 84-87 °C. 
Vapour Pressure: 300 mPa  at  120°C.
Stability : Soluble in water 2000 mg/L at 20°C ,and soluble in  most polar organic solvents, e.g, acetone, methanol, cyclohexanone, chloroform, and toluene.
Specification :97%TC, 25%EC,25%WP,5%G,50%WDG.
Uses: It is used to control cockroaches, flies, mosquitoes, and lawn and turf insect, it has been also used in malaria control activities and in flea collars for pets.