Clorpyrifos

Clorpyrifos

Clorpyrifos

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1 Kilogram

Negotiable

  • Min.Order :1 Kilogram
  • Purity: 98%
  • Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

DURSBAN dursban hf DURSBAN(R)

Quick Details

  • Appearance:powder
  • Application:2921-88-2
  • PackAge:depended
  • ProductionCapacity:200|Kilogram|Month
  • Storage:Store in dry, dark and ventilated place
  • Transportation:by sea or by air

Superiority:

 


Preview
CBNumber: CB3205004
Chemical Name: Clorpyrifos
Molecular Formula: C9H11Cl3NO3PS
Formula Weight: 350.59
CAS No.: 2921-88-2

 

Details:

 
Clorpyrifos Chemical Properties
mp  42-44°C
bp  200°C
density  1.398
Fp  2 °C
storage temp.  APPROX 4°C
Water Solubility  Insoluble. 0.00013 g/100 mL
Merck  13,2208
Stability: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 2921-88-2(CAS DataBase Reference)
NIST Chemistry Reference o,o-Diethyl-o-(3,5,6-trichloro-2-pyridyl)phosphorothioate(2921-88-2)
EPA Substance Registry System Phosphorothioic acid, O,O-diethyl O-(3,5,6-trichloro-2-pyridinyl) ester(2921-88-2)
 
Safety Information
Hazard Codes  T;N,N,T,Xn,F,Xi
Risk Statements  25-50/53-36-20/21/22-11-38
Safety Statements  1/2-45-60-61-36/37-26-16
RIDADR  UN 2783
RTECS  TF6300000
HazardClass  6.1(b)
PackingGroup  III
Hazardous Substances Data 2921-88-2(Hazardous Substances Data)
MSDS Information
 
 
Clorpyrifos Usage And Synthesis
Chemical Properties White Granular Crystals
Usage Insecticide; acaricide
General Description Clorpyrifos is a white crystalline or irregularly flaked solid. Clorpyrifos has a very faint mercaptan-type odor. Clorpyrifos is not soluble in water. Clorpyrifos can cause slight irritation to the eye and skin.
Air & Water Reactions Insoluble in water. Clorpyrifos reacts with water and most reactive hydrogen compounds. The rate of hydrolysis in water increases with pH, with temperature and with the presence of copper and possibly other metals that can form chelates.
Reactivity Profile Clorpyrifos is sensitive to heat and is decomposed by moisture. Clorpyrifos is hydrolyzed by strong alkalis. Clorpyrifos is corrosive to copper and brass. Clorpyrifos is also corrosive to copper alloys. Clorpyrifos reacts with water and most reactive hydrogen compounds. The rate of hydrolysis in water increases with pH, with temperature and with the presence of copper and possibly other metals that can form chelates.
Health Hazard Symptoms of organophosphate insecticide poisoning: cholinesterase inhibition, headache, fatiguedizziness, blurred vision, weakness, nausea, cramps, diarrhea, chest discomfort, sweating, miosis, tearing, salivation, vomiting, cyanosis, papilledema, and muscle twitching. In advanced cases convulsions, coma, loss of reflexes, and loss of sphincter control may occur. EYES: Can produce mild to moderate eye irritation and transient corneal injury. SKIN: Undiluted liquid products can cause skin irritation. Prolonged or repeated exposure may cause superficial burns.
Fire Hazard Combustible material: may burn but does not ignite readily. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.

 

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