1% Propoxur RB

[Katundu]

White crystalline ufa wokhala ndi fungo losiyana pang'ono.

[Kusungunuka]

Kusungunuka m'madzi pa 20 ° C ndi pafupifupi 0.2%. Amasungunuka m'ma organic solvents.

[Zogwiritsa]

Propoxur ndi systemic carbamate tizilombo tokhudzana, m'mimba, ndi fumigant. Imagunda mofulumira, ndi liwiro lofanana ndi la dichlorvos, ndipo imakhala ndi zotsatira zokhalitsa. Amapha ma ectoparasites, tizirombo ta m'nyumba (udzudzu, ntchentche, mphemvu, etc.), ndi tizirombo tosungidwa m'nyumba yosungiramo zinthu. Utsi wa 1% woyimitsidwa pa mlingo wa 1-2 g wa chinthu chogwira ntchito/square mita ndi wothandiza kuwongolera nsikidzi zakupha ndipo ndiwothandiza kwambiri kuposa trichlorfon ukagwiritsidwa ntchito ndi nyambo ya ntchentche. Ntchito yomaliza ku mbewu iyenera kukhala masiku 4-21 isanakolole.

[Kukonzekera kapena Gwero]

O-isopropylphenol imasungunuka mu dioxane yopanda madzi, ndipo methyl isocyanate ndi triethylamine amawonjezeredwa. Zomwe zimasakanikirana zimatenthedwa pang'onopang'ono ndikukhazikika kuti makhiristo agwe. Kuonjezera mafuta a ether kumapangitsa kuti makhiristo, omwe amasonkhanitsidwa ngati propoxur. The byproduct urea amatsukidwa ndi petroleum ether ndi madzi kuchotsa zosungunulira, zowumitsidwa pansi pa kupanikizika kochepera pa 50 ° C, ndi kupangidwanso kuchokera ku benzene kuti apezenso propoxur. The formulations zikuphatikizapo: luso mankhwala, ndi yogwira pophika zili 95-98%.

[Chigawo cha Kagwiritsidwe (t/t)]

o-Isopropylphenol 0.89, methyl isocyanate 0.33, dehydrated dioxane 0.15, petroleum ether 0.50.

[Ena]

Ndi yosakhazikika muzofalitsa zamphamvu zamchere, ndi theka la moyo wa mphindi 40 pa pH 10 ndi 20 ° C. Kuopsa kwapakamwa pakamwa LD50 (mg/kg): 90-128 kwa makoswe aamuna, 104 kwa makoswe achikazi, 100-109 kwa mbewa zazimuna, ndi 40 kwa nkhumba zazimuna. The pachimake dermal kawopsedwe LD50 kwa makoswe amuna ndi 800-1000 mg/kg. Kudyetsa makoswe amuna ndi akazi zakudya munali 250 mg/kg wa propoxur kwa zaka ziwiri unapanga palibe mavuto. Kudyetsa makoswe amuna ndi akazi zakudya munali 750 mg/kg wa propoxur kwa zaka ziwiri kuchuluka chiwindi kulemera makoswe wamkazi, koma analibe zina zoipa zotsatira. Ndi poizoni kwambiri ku njuchi. TLm (maola 48) mu carp ndi yoposa 10 mg/L. Mulingo wovomerezeka wotsalira mu mpunga ndi 1.0 mg/L. ADI ndi 0.02 mg/kg.

[Zowopsa Zaumoyo]

Ndi mankhwala ophera tizilombo. Imalepheretsa ntchito ya maselo ofiira a m'magazi a cholinesterase. Zingayambitse nseru, kusanza, kusaona bwino, kutuluka thukuta, kugunda kwa mtima, komanso kuthamanga kwa magazi. Zingayambitsenso kukhudzana ndi dermatitis.

[Zowopsa Zachilengedwe]

Ndi yoopsa kwa chilengedwe.

[Hazard Yophulika]

Ndi yoyaka ndi poizoni.