Malathion
Malathion, ʻenehana, ʻenehana, 90% TC, 95% TC, Pesticide & Insecticide
Hōʻike
| inoa maʻamau | Malathion |
| IUPAC Inoa | diethyl (dimethoxythiophosphorylthio)succinate;S-1,2-bis(ethoxycarbonyl)ethyl O,O-dimethyl phosphorodithioate |
| Ka inoa o na hua kimika | diethyl [(dimethoxyphosphinothioyl)thio]butanedioate |
| CAS No. | 121-75-5 |
| ʻAno Molekala | C10H19O6PS2 |
| Kaumaha Molekala | 330.358 |
| Hoʻokumu Molecular |  |
| Hōʻike | Malathion, 90% TC, 95% TC |
| Puka | ʻO ka huahana maʻemaʻe he wai ʻaila melemele ʻole a māmā paha me ka ʻala o ke kāleka, ʻo ka huahana ʻenehana he wai amber māmā me ka ʻala ikaika. |
| Lae hehee | 2.9-3.7 ℃ |
| Lae paila | 156-159 ℃ |
| ʻO ka mānoanoa | 1.23 |
| Ka hoʻoheheʻe | I ka wai 145 mg/L (25 ℃).Hiki ke hui pū me ka hapa nui o nā mea hoʻoheheʻe kūlohelohe, e laʻa i nā waiʻona, nā Esters, nā Ketones, nā Etera, nā ʻAla ʻAla.Hiki ke hoʻoheheʻe ʻia i loko o ka Petroleum Ether a me kekahi ʻano ʻaila ʻaila. |
| Paʻa | Paʻa ʻole.Paʻa paʻa i ka pāpaʻi wai.Decomposed e nā ʻakika a me nā alkalis. |
Hōʻike huahana
He hana ma lalo o ka pH 5.0.He mea maʻalahi ia i ka hydrolysis a me ka hemahema ma luna o ka pH 7.0.Hiki ke hoʻoheheʻe koke ʻia ke piʻi ka pH ma luna o 12. Hiki iā ia ke hoʻoikaika i ka palaho ke hālāwai ʻo ia me ka hao, aluminika, a me nā metala.Paʻa i ka māmā, akā emi iki i ka wela.Hana ʻia ka isomerization i ka wā i wela ai i ka lumi wela, a ua hoʻololi ʻia ka 90% i isomer methylthio ke hoʻomehana ʻia ma 150 ℃ no 24 mau hola.
●Biochemistry:
Cholinesterase inhibitor. Proinsecticide, ho'ā 'ia e ka metabolic oxidative desulfuration i ka oxon pili.Ke ano o ka hana: Non-systemic insecticide and acaricide me ka pili, ka opu, a me ka hanu.
●Hoʻohana:
Hoʻohana ʻia e hoʻomalu i ka Coleoptera, Diptera, Hemiptera, Hymenoptera a me Lepidoptera i nā ʻano mea kanu like ʻole, me ka pulupulu, pome, palupalu a me nā hua pōhaku, uala, raiki a me nā mea kanu.Hoʻohana nui ʻia no ka hoʻomalu ʻana i nā mea maʻi arthropod nui (Culicidae) i nā papahana olakino lehulehu, ectoparasites (Diptera, Acari, Mallophaga) o nā pipi, moa, ʻīlio a me nā pōpoki, ke poʻo kanaka a me ke kino lice (Anoplura), nā inike hale (Diptera, Orthoptera), a no ka pale ʻana i ka palaoa i mālama ʻia.
●Pilikino:
ʻAʻole phytotoxic ma ke ʻano laulā, inā hoʻohana ʻia e like me ka mea i ʻōlelo ʻia, akā hiki ke hōʻeha ʻia nā cucurbits hale aniani a me nā pī, kekahi mau mea hoʻonani, a me kekahi ʻano o ka ʻāpala, ka pea, a me ka hua waina.
●Hoʻohālikelike:
ʻAʻole kūpono me nā mea alkaline (hiki ke hoʻemi ʻia ke koena ʻona).
●huluhulu:
Loaʻa i nā insecticides ākea ākea non-systemic ka pilina maikaʻi a me kekahi mau hopena fumigation.Ma hope o ke komo ʻana i ke kino o nā pepeke, ua hoʻoneʻe mua ʻia lākou i ka Malathion ʻoi aku ka ʻawaʻawa, kahi e hoʻohana ai i ka hopena ʻawaʻawa.I loko o nā holoholona koko pumehana, ua hydrolyzed ia e ka carboxylesterase, ʻaʻole i loaʻa i loko o nā iniseti, a pēlā e nalowale ai ka ʻona.He haʻahaʻa haʻahaʻa ko Malathion a me ke koena hopena pōkole.He mea maikaʻi ia e kūʻē i ka ʻō ʻana a me ka omo ʻana i ka waha a me ka nau ʻana.He kūpono ia no ka hoʻomalu ʻana i nā pests e like me ka paka, ke kī a me nā kumulāʻau mulberry, a hiki ke hoʻohana ʻia no ka mālama ʻana i nā pests hale kūʻai.
●Poino:
Hiki ke hoʻopau ʻia inā loaʻa ka lapalapa a me ka wela nui.Hoʻopili pū me nā mea ʻokikene ikaika.E hoʻoheheʻe ʻia e ka wela e pale i ka hana ʻana o nā kinoea phosphorus a me ka sulfur oxide.
●ʻona:
Haʻahaʻa ʻawaʻawa
●Hoʻopili i ka 250KG / Drum
