Product Description
Common name: Chlorpyrifos (insecticides)
Chemical name: O, O-diethyl O-3, 5, 6-trichloro-2-pyridyl phosphorothioate
CAS No.: 2921-88-2
Molecular Formula: C9H11Cl3NO3PS
Molecular Weight: 350.58
Physical chemistry: Colourless crystals, with a mild mercaptan odour.
M. P: 42º C
V. P. 2.7 mPa (25 º C)
Solubility: In water at 25º C: 1.398mg/L
Stability: Rate of hydrolysis increases with pH, and in the presence of copper and possibly of other metals that can form chelates; DT50 1.5 d (water, pH 8, 25 º C) to 100 d (phosphate buffer, pH 7, 15 º C)
Formulations: 97%Tech, 95% Tech, 48% EC, 40% EC