Teflubenzuron CAS 83121-18-0
Teflubenzuron yog ib qho tshuaj chitin synthesis inhibitor siv los ua tshuaj tua kab. Teflubenzuron muaj tshuaj lom rau Candida albicans. Teflubenzuron yog ib qho siv lead ua dawb. m. 223-225 ℃ (khoom siv raw 222.5 ℃), vapor siab 0.8 × 10-9Pa (20 ℃), qhov ceev ntawm 1.68 (20 ℃). Khaws cia ruaj khov ntawm chav sov, nrog rau lub sijhawm hydrolysis ib nrab ntawm 5 hnub (pH 7) thiab 4 teev (pH 9) ntawm 50 ℃, thiab ib nrab ntawm 2-6 lub lis piam hauv av.
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Lub zog ua pa | 8 x 10 -7 mPa (20 °C) |
| Qhov Ceev | 1.646 ± 0.06 g/cm3 (Kwv yees) |
| Qhov kub yaj | 221-224° |
| UA KOM YAJ | 0.019 mg l-1 (23 °C) |
| Cov coefficient ntawm acidity (pKa) | 8.16 ± 0.46 (Kwv yees) |
| Cov xwm txheej cia khoom | 0-6°C |
Teflubenzuron feem ntau yog siv rau zaub, txiv hmab txiv ntoo, paj rwb, tshuaj yej thiab lwm yam haujlwm, xws li tshuaj tsuag nrog 5% emulsifiable concentrate 2000 ~ 4000 zaug ntawm cov kua rau cov kab ntsig cabbage thiab diamondback moth los ntawm theem siab tshaj plaws ntawm qe hatching mus rau theem siab tshaj plaws ntawm 1st ~ 2nd instar larvae. Plutella xylostella, Spodoptera exigua thiab Spodoptera litura uas tiv taus organophosphorus thiab pyrethroid yuav tsum tau tshuaj tsuag nrog 5% emulsifiable concentrate 1500 ~ 3000 zaug ntawm cov kua los ntawm theem siab tshaj plaws ntawm qe incubation mus rau theem siab tshaj plaws ntawm 1-2 instar larvae.
Feem ntau ntim rau hauv 25kg / nruas, thiab kuj tuaj yeem ua pob khoom raws li koj xav tau.
Teflubenzuron CAS 83121-18-0
Teflubenzuron CAS 83121-18-0
