Insecticide Dichlorvos DDVP

Insecticide Dichlorvos DDVP

NOMENCLATURE
Common name dichlorvos (BSI, E-ISO, (m) F-ISO, BAN, ESA); DDVP (JMAF); dichlorfos (USSR); DDVF* (former exception, USSR)
IUPAC name 2,2-dichlorovinyl dimethyl phosphate
Chemical Abstracts name 2,2-dichloroethenyl dimethyl phosphate
CAS RN [62-73-7] EEC no. 200-547-7

Insecticide dichlorvos DDVP is an organophosphate insecticide. For physical properties, boiling point is 74℃ and it is a volatile substance. For solubility, it is 1% in water under room temperature, 2% to 3% in kerosene and it is soluble in organic solvents. As well as that, it can be easily hydrolyzed in alkali. The preparation for this product is light yellow or yellow-brown oily liquid. As a broad spectrum insecticide, it has contact, stomach and fumigant poisoning effects and its contact activity is stronger than trichlorphon.

For application of insecticide dichlorvos DDVP, beans and squash seedlings are easy to develop drug injury so concentration should be low. It has medium toxicity so it is toxic to humans and animals and spraying is prohibited at noon because this product can be absorbed through skin. As well as that, this product can't be used 7 days before the harvest of vegetables to prevent residue. In addition, this product can't be mixed together with alkali solution. Besides that, it should be distributed right before use and the effect can disappear if not used for a long time. Fish and bees can be poisoned so attention must be paid when using this product.

As an experienced insecticide dichlorvos DDVP manufacturer and supplier in China, Eastchem provides a wide range of agricultural chemicals that includes insecticide lambda-cyhalothrin, insecticide cypermethrin, fungicide tebuconazole, herbicide metolachlor and fungicide tricyclazole, etc.

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