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Product

It is mainly engaged in domestic and foreign trade in the field of pesticide chemicals。 The products include: herbicides, insecticides, fungicides, pesticide intermediates and chemical products。

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Methomyl 98%TC、90%SP

Methomyl

alias

上海11选5走势图Wan Ling, B fatty or acetaminophen

CASNO

598-78-7

molecular formula

C5H10N2O2S

formula weight

162。23

constitutional formula
Physical and chemical properties

Smell: slightly sulfur odor。

vapour pressure:6.67×10Pa(25℃

Solubility: solubility in water is 58 g / L, soluble in acetone, ethanol, methanol, isopropanol. The dosage form is wettable powder.

Solubility: methanol 100, acetone 73, ethanol 42, isopropanol 22, toluene 3, water 5.8. Stable in aqueous solution

use

Methomyl is a kind of broad-spectrum insecticide of carbamate with internal absorption and stomach toxicity。 It was first recommended by du Pont Company in 1966 as insecticidal and nematicidal agent。 It is suitable for cotton, tobacco, fruit trees and vegetables to control aphids, moths, tigers and other pests。 It is a good substitute for the control of insecticide-resistant cotton aphids。 It is also used as intermediate of thiodicarb。

toxicity

Prevention object

the form of a drug:

Methomyl 99%TC 90%SP



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