1% Propoxur RB

[Nā waiwai]

ʻO ka pauda kristal keʻokeʻo me kahi ʻala ʻokoʻa iki.

[Solubility]

ʻO ka solubility i ka wai ma 20 ° C ma kahi o 0.2%. Hiki ke hoʻoheheʻe ʻia i ka hapa nui o nā mea hoʻoheheʻe organik.

[Hoʻohana]

ʻO ka Propoxur kahi lāʻau carbamate insecticide me ka pili, ka ʻōpū, a me nā waiwai fumigant. Paʻi koke ia, me ka wikiwiki e like me ka dichlorvos, a he hopena lōʻihi kona. Pepehi ia i nā ectoparasites, nā mea ʻino o ka hale (nā makika, nā nalo, nā ʻōpala, a me nā mea ʻē aʻe), a me nā mea ʻino i mālama ʻia. ʻO ka 1% pahū hoʻokuʻu ʻia ma kahi maʻa o 1-2 g o ka mea hoʻohana / mika square kūpono no ka mālama ʻana i nā pōpoki pepehi kanaka a ʻoi aku ka maikaʻi ma mua o ka trichlorfon ke hoʻohana ʻia me ka maunu lele. ʻO ka noi hope loa i nā mea kanu he 4-21 mau lā ma mua o ka ʻohi ʻana.

[Hoʻomākaukau ai ʻole Puna]

Hoʻoheheʻe ʻia ka O-isopropylphenol i ka dioxane dehydrated, a hoʻohui ʻia ka methyl isocyanate a me ka triethylamine. Hoʻomaʻamaʻa mālie ʻia ka hui ʻana o ka hopena e hiki ai i nā kristal ke kahe. ʻO ka hoʻohui ʻana i ka petroleum ether e hoʻopau loa i nā kristal, a laila e hōʻiliʻili ʻia e like me propoxur. Holoi ʻia ka urea me ka petroleum ether a me ka wai e wehe i ka mea hoʻoheheʻe, hoʻomaloʻo ʻia ma lalo o ke kaomi i hoʻemi ʻia ma 50 ° C, a hoʻopaʻa hou ʻia mai benzene e hoʻihoʻi hou i ka propoxur. ʻO nā mea hoʻohālikelike he: huahana ʻenehana, me kahi ʻano mea hoʻoikaika ikaika o 95-98%.

[Ka helu hoʻohana (t/t)]

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

[nā mea ʻē aʻe]

ʻAʻole paʻa ia i ka media alkaline ikaika, me ka hapalua o ke ola o 40 mau minuke ma ka pH 10 a me 20 ° C. ʻO ka ʻawaʻawa waha LD50 (mg/kg): 90-128 no nā ʻiole kāne, 104 no nā ʻiole wahine, 100-109 no nā ʻiole kāne, a me 40 no nā puaʻa kane. He 800-1000 mg/kg ka nui o ka dermal toxicity LD50 no nā ʻiole kāne. ʻO ka hānai ʻana i nā ʻiole kāne a me nā wahine i ka meaʻai i loaʻa ka 250 mg/kg o propoxur no ʻelua makahiki ʻaʻohe hopena ʻino. ʻO ka hānai ʻana i nā ʻiole kāne a me nā wahine he meaʻai i loaʻa ka 750 mg/kg propoxur no ʻelua mau makahiki i hoʻonui i ke kaumaha o ke ake i nā ʻiole wahine, akā ʻaʻohe hopena ʻē aʻe. He mea make loa i ka nalo meli. ʻOi aku ka TLm (48 hola) i ka carp ma luna o 10 mg/L. ʻO ke koena pae i ʻae ʻia i ka laiki he 1.0 mg/L. ʻO ka ADI he 0.02 mg / kg.

[Pino Ola]

He insecticide haʻahaʻa loa. Kāohi ia i ka hana cholinesterase koko ʻulaʻula. Hiki iā ia ke hoʻoulu i ka nausea, ka luaʻi ʻana, ka ʻike pohihihi, ka hou ʻana, ka puʻupuʻu wikiwiki, a me ke kahe koko kiʻekiʻe. Hiki iā ia ke hana i ka dermatitis contact.

[Polokino Kaiapuni]

He pōʻino i ke kaiapuni.

[Pili Pahū]

He mea puhi a make.