6-Bromo-7-chloro-3H-imidazo[4 5-b]pyridine（CAS# 83472-62-2)

Kupu Whakataki

Ko te waikawa 3-Methyl-2,4-dichlorobenzoic he pūhui waro. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te tikanga whakarite me nga korero haumaru:

Kounga:

- Te ahua: Maamaa kiriataata kore tae

- Wairewa: he whakarewa i roto i nga whakarewa pararopi penei i te waiwaro, te etera me te methylene chloride, kare e rewa ki te wai.

Whakamahia:

- Pesticides: Ko te waikawa 3-methyl-2,4-dichlorobenzoic he herbicide whanui e taea te whakamahi ki te whakahaere i te tipu o nga momo taru, penei i te tarutaru huri noa i nga kai penei i te kale, te remu me te witi.

Tikanga:

Ko te waikawa 3-Methyl-2,4-dichlorobenzoic ka taea te whakarite ma te chlorination o te p-methylanise ether (3-methylanisole). Ko te tikanga whakarite motuhake ka uru ki nga waahanga e whai ake nei:

Whakarewa i te 3-methylanisole ki te waikawa hauwai hauwai.

Ko te konutai pūhaumāota (NaClO) me te pāhare pāporo pūhaumāota (KClO) i tāpirihia hei puna māota.

Ka whakakorikoria te ranunga tauhohenga i te pāmahana iti, i te nuinga o te waa kei waenga i te 0-5 °C.

I muri i te otinga o te tauhohenga, ka tātarihia, ka tangohia ranei te ranunga kia whiwhi ai i te hua waikawa 3-methyl-2,4-dichlorobenzoic.

Mōhiohio Haumaru:

- Ko te waikawa 3-Methyl-2,4-dichlorobenzoic ka kino te taiao, me aro ki te whakahaere i te whakamahinga me te tuku para.

- Ko te whakapiri tika ki te matū ka whakapataritari i te kiri, i nga kanohi, me te punaha manawa, me karohia te whakapiri tika.

- Mau taputapu whakamarumaru e tika ana, penei i te karapu, motiti, me te kanohi kanohi ina whakamahia.

- Me tupato kia kore e uru ki etahi atu matū i te wa e rokiroki ana me te whakahaere, me te karo i te mura me te wera nui.

- Tena panuihia me te whai i nga pepa raraunga haumaru me nga aratohu whakahaere i mua i te whakamahi. …