Insecticides Dichlorvo 77.5% Ec Bed Bugs Roaches Killer Sniper Ddvp

Short Description:

DDVP, Dichlorophos, Nuvan, Vapona, scientific name O, O-dimethyl-O -(2, 2-dichloroethylene) phosphate, English name: DDVP, is an organophosphorus insecticide, the molecular formula C4H7Cl2O4P. A kind of organophosphorus insecticide, industrial products are colorless to light brown liquid, pure boiling point 74ºC (at 133.322Pa) volatile, solubility in water at room temperature 1%, soluble in organic solvents, easy hydrolysis, alkali decomposition faster. The LD50 value of acute toxicity was 56 ~ 80mg/kg orally and 75 ~ 210mg/kg percutaneous in rats.

Fusing Point: -60

Boiling Point: 74

Water Solubility: 10g/L

Molar Mass: 220.98

EINECS: 200-547-7

Molecular formula: C4H7Cl2O4P

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Product Detail

Product Tags

Product Description

Product name	DDVP
Specification	77.5%EC,50%EC,95%TC,48%EC
Appearance	Colorless to light brown liquid
Use	Dichlorophos is used to kill mosquitoes, flies, fleas, lice, bedbugs, cockroaches, etc., and can also kill organochlorine-resistant mosquitoes and flies. Its killing effect is strong, insecticidal action is fast, has greater toxicity.

DDVP, also known as DDVP, Dichlorophos, Nuvan, Vapona, scientific name O, O-dimethyl-O -(2, 2-dichloroethylene) phosphate, English name: DDVP, is an organophosphorus insecticide, the molecular formula C4H7Cl2O4P. A kind of organophosphorus insecticide, industrial products are colorless to light brown liquid, pure boiling point 74ºC (at 133.322Pa) volatile, solubility in water at room temperature 1%, soluble in organic solvents, easy hydrolysis, alkali decomposition faster. The LD50 value of acute toxicity was 56 ~ 80mg/kg orally and 75 ~ 210mg/kg percutaneous in rats.

Instructions before medication	1.DDVP is a highly toxic insecticide, if ingested, inhaled too much gas, a large number of skin contact, will produce poisoning symptoms. 2.When using DDVP, be careful not to contaminate food, do not touch skin, wear a mask to avoid inhaling DDVP gas. 3.Dosage should be strictly controlled when using DDVP. 4.Ventilation should be carried out in time after using DDVP.
How to take medicine	1.DDVP is generally diluted and sprayed. 2.For indoor mosquito and fly control, 0.1% ~ 0.2% solution spray can be used. Close doors and Windows for more than 1 hour after use; Hang each room with 3 ~ 5ml cloth dip, keep for 3 ~ 7 days. 3.When destroying maggots and larvae, dilute 0.25-0.5ml /m2 of DDVOs with water 500 times and then sprinkle into cesspool or water surface. 4.When killing lice and bedbugs, spray the quilt with 1% solution or brush the gap, and the clothes are closed for 2 to 3 hours.
Attention	1.DDVP is a highly toxic pesticide, so pay attention to the use of do not pollute food, tableware, do not contact the skin, do not inhale DDVP gas. 2.If you ingest DDVP, or if DDVP comes into contact with the eyes or the skin in large quantities, seek medical attention immediately.
Adverse reaction	If ingested, exposed to large amounts of DDVP on the skin or inhaled too much DDVP gas, it will produce poisoning symptoms and easily lead to death.

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