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Chlorpyrifos

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  Post Date: Dec 03,2016
  Expiry Date: Jan 02,2017
  Detailed Description: Cas No. :2921-88-2 Quantity: 500Metric Tons
Specs:Chlorpyrifos95%TC，Chlorpyrifos48%ec，
Price:00.00 USD Metric Tons
Common name chlorpyrifos (BSI, E-
ISO, ANSI, ESA, BAN);
chlorpyriphos ((m) F-ISO, JMAF);
chlorpyriphos-閠hyl ((m) France)
IUPAC name O,O-diethyl O-3,5,6-
trichloro-2-pyridyl
phosphorothioate
Composition Tech. is ≥97%.
Mol. wt. 350.6 M.f. C9H11Cl3NO3PS
Form Colourless crystals, with a
mild mercaptan odour. M.p. 42-
43.5 癈 B.p. >400 癈 V.p. 2.7 mPa
(25 癈) Kow logP = 4.7 Henry 6.76
10-1 Pa m3 mol-1 (calc.)
S.g./density 1.44 (20 癈)
Solubility In water c. 1.4 mg/l
(25 癈). 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 癈). 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 癈) to 100 d (phosphate
buffer, pH 7, 15 癈).

  CAS Registry Number:

2921-88-2
  Synonyms: ;O,O-diethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate;ANSI;ISO;BSI;Dowco179;ENT27311;O,O-diethyl-O-(3,5,6-trichloro-2-pyridyl)phos-phorothioate;Clorpyrifos;Phosphorothioic acid O,O-diethyl O-(3,5,6-trichloro-2-pyridinyl) ester;Chlorpyritos;Eradex;Lorsban;Trichlorpyrphos;Chlorpyriphos;O,O-diethyl O-(3,5,6-trichloropyridin-2-yl) phosphorothioate;O,O-diethyl S-(3,5,6-trichloropyridin-2-yl) thiophosphate;
  Molecular Formula: C9H11Cl3NO3PS
  Molecular Weight: 350.5863
  Molecular Structure: 2921-88-2 chlorpyrifos
  Hazard Symbols:  T:Toxic;
 N:Dangerous for the environment;
  Risk Codes: R25:;
R50/53:;
  Safety Description: S1/2:;
S45:;
S60:;
S61:;

  Company: Jiangsu Fengshan Group Co., Ltd.     [ China ]        
  Contact: Sabrina
  Tel: 025-86558672
  Fax: +86-515-3373012
  Email: ainyzi@hotmail.com,sabrina@fschem.com
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