2-Hydroxy-4-methyl-5-nitropyridine(CAS# 21901-41-7)
Waehere Morearea | R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri. R20/21/22 – He kino ma te horomia, ka pa ki te kiri me te horomia. |
Whakaahuatanga Haumaru | S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi. S36 – Mau kakahu whakamarumaru tika. |
UN ID | 2811 |
WGK Tiamana | 3 |
Waehere HS | 29337900 |
Te akomanga morearea | 6.1 |
Roopu Tarapi | III |
Kupu Whakataki
He pūhui waro me te tātai matū C7H7N2O3.
Taiao:
he totoka me te kowhai kowhai ki te tae kowhai. He nui ake te whakarewa i roto i nga whakarewa me te iti ake te whakarewa i te wai. He momo ngingiha, a, ka wera, ka tupono ki te mura o te ahi ka puta mai he hauota hauota paitini (NOx).
Whakamahia:
He maha nga wa e whakamahia ana i roto i te whakahiato waro hei takawaenga nui. Ka taea te whakamahi i roto i te whakahiato o nga puhui pyridine, penei i te pesticides, te raau taero me te waikano. I tua atu, ka taea hoki te whakamahi hei ligand mo nga matatini whakarewa.
Tikanga:
I te nuinga o te wa ka whakaritea e te tauhohenga o te 4-methyl-2-nitropyridine me te konutai waikawa. I te nuinga o te wa ka mahia te tauhohenga i roto i te whakarewa pararopi ka taea te whiwhi i te hua.
Mōhiohio Haumaru:
He kino ki te tinana o te tangata. Ko te pa atu ki te kiri ka puta he mate mate mate, me karo i te ngohanga o te puehu me te kohu. I te wa e whakahaere ana, me mahi nga tikanga whakamarumaru e tika ana, penei i te mau karapu, karu me nga kakahu whakamarumaru. I te wa e whakamahia ana, e rokiroki ana ranei, me matara atu i te ahi me te waikura. Mēnā he rerenga ohorere, kia tere te whakarere i te wāhi turuturu ka tango i nga tikanga horoi tika.