4-Nitrobenzhydrazide(CAS#636-97-5)
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 | S36/37/39 – Mau kakahu whakamarumaru tika, karapu 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. S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi |
WGK Tiamana | 3 |
RTECS | DH5670000 |
TSCA | Ae |
Waehere HS | 29280000 |
Te akomanga morearea | TANGATA |
Kupu Whakataki
Ko te 4-nitrobenzoylhydrazide he pūhui waro.
Kounga:
Ko te 4-Nitrobenzoylhydrazide he totoka kowhai ki te karaka karaka ka whakarewahia i roto i te chloroform, te waiwaro, me te whakarewa waikawa, a tata kore e rewa ki te wai. He mura ahi, he pahū, ā, me āta whakahaere.
Whakamahia:
Ko te 4-nitrobenzoylhydrazide he reagent matū e whakamahia nuitia ana hei reagent hono, reagent amination me te cyanide reagent i roto i te whakahiato waro.
Tikanga:
Ko te tikanga whakarite o te 4-nitrobenzoylhydrazide he maha nga wa e whakamahi ana i te tauhohenga o te benzaldehyde me te haukini hauwai, he nitrified ki te whakaputa i te 4-nitrobenzaldehyde, katahi ka whiwhihia te 4-nitrobenzoylhydrazide na roto i te tauhohenga whakaheke.
Mōhiohio Haumaru:
Ko te 4-Nitrobenzoylhydrazide he nui te mate o te pahū me te tiaki kia kore e pa atu ki te kiri me te inhalation. Me whai waahi tika i te wa e whakahaere ana me te rokiroki kia noho haumaru ai. Kia ata mohio ki nga korero haumaru e tika ana i mua i te whakamahi: me te whai i te tikanga tika mo te whakahaere me te whakamahi.