- Contact Person : Ms. Lee lily
- Company Name : Zhengzhou Aisa Pacific Chemicals Co., Ltd.
- Tel : 86-371-65336811
- Fax : 86-371-65336900
- Address : Henan,Zhengzhou,No.22 nongye Road zhengzhou
- Country/Region : China
- Zip : 450000
insecticide Chlorpyrifos
Common Name:Chlorpyrifos
Action:Insecticide
Class:Organophosphate
CAS number:2921-88-2
hysical and Chemical Characteristics
M.f. : C9H11Cl3NO3PS
Mol. Wt. : 350.6
Form : Colourless crystals, with a mild mercaptan odour
Chemical name
O,O-diethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate
M.p. : 42 43.5 °C
V.p. : 2.7 mPa (25 °C)
Kow logP : 4.7
Henry : 6.76 × 10-1 Pa m3 mol-1 (calc.)
S.g./density: 1.44 (20 °C)
Solubility:In water c.1.4 mg/l (25 °C).
In benzene 7900, acetone 6500, chloroform 6300, carbon disulfide 5900, diethyl ether 5100, xylene 5000, iso-octanol 790, methanol 450 (all in g/kg, 25 °C).
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 °C) to 100 d (phosphate buffer, pH 7, 15 °C).
pKa : N/A
Specification:
Chlorpyrifos content, % ≥ 95.Water content, % ≤ 0.2Acetone insoluble, % ≤ 0.5Acidity, % ≤ 0.2
We also can offer you colorful label and carton with shipping mark according to your requirements.
We also can offer you colorful label and carton with shipping mark according to your requirements.
insecticide Chlorpyrifos