2-HYDROXY-3-METHYL-5-NITROPYRIDINE（CAS # 21901-34-8)
| Waehere Morearea | R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri. R41 – He kino kino ki nga kanohi R37/38 – He whakapataritari ki te punaha manawa me te kiri. R22 – He kino ki te horomia |
| Whakaahuatanga Haumaru | S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. S36 – Mau kakahu whakamarumaru tika. |
| UN ID | 2811 |
| WGK Tiamana | 3 |
| Waehere HS | 29333990 |
| Roopu Tarapi | III |
Kupu Whakataki
He pūhui waro me te tātai matū C7H7N2O3. Ko nga korero e whai ake nei mo nga rawa, nga whakamahinga, te whakarite me nga korero haumaru o te puhui:
Taiao:
-Te ahua: He karaihe kowhai, he paura ranei.
-Solubility: He tata kore e rewa i roto i te wai, me te ngāwari whakarewa i roto i te whakarewa organic pērā i te waihā, chloroform me te dimethyl sulfoxide.
-Ira whakarewa: Ko tona ira whakarewa he tata ki te 135-137 nga nekehanga Celsius.
-Nga mea matū: He pūhui hauota-kei roto kakara me etahi mahi tauhohenga matū.
Whakamahia:
-Ka taea te whakamahi hei takawaenga mo te whakahiato o etahi atu puhui waro.
-Ka taea te whakamahi hei rauemi mata mo te pesticides me te herbicides i roto i te mara ahuwhenua.
Tikanga:
-ka taea te whakarite ma te tauhohe i te 2-methylpyridine me te waikawa nitric. Ko nga waahanga motuhake e whai ake nei: te whakakore i te 2-methylpyridine i roto i te waihano, te taapiri i te waikawa nitric concentrated, me te whiwhi i te hua ma te whakamaarama i muri i te tauhohenga.
Mōhiohio Haumaru:
-He tino kino ki te pa ki te kiri, ki te inhalation, i muri ranei i te horomanga.
-Kaore i te pa ki te kiri me te inhalation ina pa ana. Whakamaua he kauti me nga karapu ina tika.
-Tirohia nga tikanga whakahaere haumaru i te wa e whakahaere ana me te rokiroki me te hiri tika.
-mehemea e tika ana, tirohia te Pepa Raraunga Haumaru Matū (MSDS) mo etahi atu korero haumaru.
