Pesticide Insecticide Pyridaben 20% WP 15% EC 96% TC 30% SC

• CAS No.: 32809-16-8
• Formula: C19H25ClN2OS
• Appearance: Powder
• Source: Organic Synthesis
• Toxicity of High and Low: Low Toxicity of Reagents
• Mode: Systemic Insecticide
• Model NO.: Pyridaben
• Toxicological Effect: Nerve Poison
• Transport Package: According to Customers′ Requests
• Specification: Pyridaben
• Trademark: BOSMAN
• Origin: Shanghai
• HS Code: 3808
• Production Capacity: 50000tons/Year

Product Description

                                              Pesticide Insecticide Pyridaben 20% WP 15% EC 96% TC 30% SC

Specification;

Product Name

Pyridaben

Chemical Name

2-terbutyl-5-(4-terbutyl-thiobenzyl)-4-chloro-3(2H)-pyridazinone

CAS NO.

32809-16-8

FORMULA

C19H25ClN2OS

Formulations

95% TC, 10% EC, 150g/L EC, 15% WP, 20% WP, 20% SC

Specification

 

Item	Index
	95%TC	150 g/L EC	20% WP
Appearance	Off-White powder	Light yellow liquid	Off-white powder
A. I. Content, %	95.0 min	150.0 g/L min	20.0 min
Loss on drying, %	0.30 max	0.30 max	0.50 max
PH Value	4.0~7.0	4.5~7.5	5.0-8.0
Insoluble in Acetone, %	0.10 max	**	**
Others	**	Qualified	Qualified

Physical & Chemical Properties

Appearance: white powder.
Melting Point: 111-112°C.
Vapour Pressure: 18mPa at 25°C.
Stability: In water 0.012 mg/L. It is easily soluble in most organic solvents, the solubility is 1.210-5g/100g in acetone. It is stable at PH value 4~9, unstable umder strong acidic and alkaline medium, umstable to light.

Applications

It is a non-systmic insecticide and acaricide, Rapid knock-down and long residual activity.
Active against all the developing stqages, especially against the larval and nymph stages. Control of red spiders on cotton, soya bean, fruit trees, ornamentals and vegetables at 5-20g/hl or 100-300kg/ha.

Shelf Year

2 Years

Application:
            It has obvious control effect on leaf mites, whole claw mites, small claw mites and other phytophagous mites, and is effective for eggs, if mites, adult mites, and the moving period of adult mites. Suitable for citrus, apple, pear, Hawthorn, cotton, tobacco, vegetables (except eggplant) and ornamental plants. If it is used to control rust planthopper such as citrus and apple red spider, pear and Hawthorn, it can be applied during the occurrence period of mites (in order to improve the control effect, it is best to use it at an average of 2 times 3 heads per leaf). Dilute 20% wettable powder or 15% EC to 50~70mg/l (2300 ≤ 3000 times) spray. The safe interval is 15 days, that is, 15 days before harvest.

Applicable Crops:
           It is a broad-spectrum, contact acaricidal insecticide, used to control mites pests on cash crops such as cotton, citrus, fruit trees and so on.

Toxity:
          The acute oral (1350), female (820), male (424) and female mice (383) of male rats. The acute percutaneously of rats and rabbits was more than 2000. Has no irritation to the eyes and the skin of the rabbit, and has no allergic reaction on the skin of the guinea pig. There was no mutagenicity in the chromosome aberration test (Chinese hamster) and in the micronucleus test (mouse). The acute oral dose of quail was more than 2250, and the acute oral dose of wild duck was greater than 2500.

Properties:
         Stable at 50 ºC for 90 days; stable in organic solvent in ph4,7,9,; unstable to light, but stable under normal storage conditions for more than 2 years.

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