Chemical Properties
Dichlorvos is a colorless to amber liquid with
a mild aromatic odor.
Potential Exposure
A potential danger to those involved
in manufacture, formulation and application of this fumigant insecticide in household, public health and agricultural
uses. Used as an insecticide and as an anthelminthic for
swine and dogs.
First aid
If this chemical gets into the eyes, remove any
contact lenses at once and irrigate immediately for at least
15 minutes, occasionally lifting upper and lower lids. Seek
medical attention immediately. If this chemical contacts the
skin, remove contaminated clothing and wash immediately
with soap and water. Speed in removing material from skin
is of extreme importance. Shampoo hair promptly if contaminated. Seek medical attention immediately. If this
chemical has been inhaled, remove from exposure, begin
rescue breathing (using universal precautions, including
resuscitation mask) if breathing has stopped and CPR
if heart action has stopped. Transfer promptly to a medical
facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce
vomiting. Do not make an unconscious person vomit.
Medical observation is recommended for 24 to 48 hours
following overexposure
Shipping
UN3018 Organophosphorus pesticides, liquid,
toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials
Incompatibilities
Contact with oxidizers may cause the
release of phosphorous oxides. Organophosphates are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as
hydrideds and active metals. Partial oxidation by oxidizing
agents may result in the release of toxic phosphorus oxides Corrosive to iron, mild steel, some forms of plastics, rubber, and coatings
Waste Disposal
50% hydrolysis is obtained
in pure water in 25 minutes @ 70_x0003_°C and in 61.5 days @
20C. A buffered solution yields 50% hydrolysis (37.5°C) in
301 minutes at pH 8, 462 minutes at pH 7, 620 minutes at
pH 5.4. Hydrolysis yields no toxic residues. Incineration in a
furnace equipped with an afterburner and alkaline scrubber is
recommended as is alkaline hydrolysis followed by soil
burial. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers.
Must be disposed properly by following package label directions or by contacting your local or federal environmental
control agency, or by contacting your regional EPA office.
