PYRIDABEN (
95TC, 20WP, 15EC,10EC )
COMMON NAME:Pyridaben
CHEMICAL NAME:2-tertbutyl-5-(4-tertbutylbzyl)-thio-4-chloro-3(dichloro)-pyridazinone
STRUCTURAL FORMULA:
PHYSICAL AND CHEMICAL PROPERTIES:Technical product is a white crystal, m.p. 111-112oC.It is easily soluble in most organic solvents,the solubility is 1.2×10-5g/100g in acetone.It is stable at PH value 4~9,unstable umder strong acidic and alkaline medium,umstable to light.
TOXICITY:Acute oral LD50 of 15 EC to rats is 311mg/kg,axute dermal LD50 is more than 20,000mg/kg,acute oral to male mouse LD50 is 311mg/kg.No irritation to eyes and skin.It has no teratogenicity, metagenicity and carcinogenicity activity.
FORMULATION AND SPECIFICATION:
| |
Technical |
20WP |
15EC |
| Appearance |
light blown or blown |
grey powder |
yellow oily liquid |
| Pyridaben content,%(m/m) |
95.0 min |
20 |
15 |
| Moisture,%(m/m) |
0.5 max |
3.0max |
0.5 max |
| Acidity(as H2SO4),%(m/m) |
|
|
0.3max |
| PH value |
|
6-8 |
|
| Emulsion stability |
|
|
Qualified |
| Wetting time(minutes) |
|
2 max |
|
| Suspensibility,%(m/m) |
|
70 min |
|
| Finess,% |
|
90(300mesh) |
|
PACKING:For technical packing,according to customers'requirement;in aluminum foil compound bags of 100g net each(for 20WP),0.5kg×20bottles/case(for 15EC).
REGISTRATION NO.:WP,LS93363;EC,LS93305.
LICENSE NO.:WP,HNP42010-BOO62,China;EC,HNP42010-B0029,China.
QUALITY NO.:WP,HG2804-1996;EC,HG2803-1996
USES:Pyridaben is a broad-spectrum,fast effective acaricide,it can control aduly, larve and egg of mite.It is used on fruit tree and vegetable.
RPECAUTION:
1.It can't be mixed with alkaline pesticides.
2.Spraying evenly,spraying to every parts of leave.
3.Don't use it during the period of blossom.
4.It's better to use the product only one time a year.
THE SCALE,METHOD AND RECOMMENDAYORY RATE OF APPLICATION:
| Crop |
Insects |
Rate |
Method of application |
| orange |
mite,rustmite,privetmite |
50-100ppm |
spraying on leave |
| peanut,pear |
leafmite,thrip,leafhopper,mite |
100-200ppm |
spraying on leave |
| cotton |
leafmite,thrip,leafhopper |
50-100ppm |
spraying on leave |
| vegetable |
leafmite,aphid,whitefly,thrip |
100-200ppm |
spraying on leave |
| tobacco |
whiteflt,aphid |
100-300ppm |
spraying on leave |
| tea |
leafmite,thrip,leafhoppe |
100-300ppm |
spraying on leave |
| ornamental |
leafmite,aphid,thrip,whitefly |
100-300ppm |
spraying on leave |
|
