Ulaula 24 CAS 85-83-6
| Nā Code Risk | R36/38 – Hoʻonanea i ka maka a me ka ʻili. R45 - Hiki ke kumu i ka maʻi kanesa |
| Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S36 – E komo i nā lole pale kūpono. S53 - Hōʻalo i ka hoʻolaha - loaʻa nā ʻōlelo kuhikuhi kūikawā ma mua o ka hoʻohana ʻana. S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.) |
| WGK Kelemānia | 3 |
| RTECS | QL5775000 |
| TSCA | ʻAe |
| HS Code | 32129000 |
| Papa Hazard | HOOLAHA |
Hoʻolauna
Sudan IV. he mea hoʻonalohelohe synthetic me ka inoa kemika o 1-(4-nitrophenyl)-2-oxo-3-methoxy-4-nitrogenous heterobutane.
Sudan IV. he pauda crystalline ʻulaʻula i hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe e like me ka ethanol, dimethyl ether a me ka acetone, a hiki ʻole ke hoʻoheheʻe ʻia i ka wai.
ʻO ke ʻano o ka hoʻomākaukau ʻana o Sudan i nā dyes IV. Loaʻa ka nui ma ka hopena o ka nitrobenzene me ka heterobutane nitrogenous. ʻO nā ʻanuʻu kikoʻī e hana mua i ka nitrobenzene me ka heterobutane nitrogenous ma lalo o nā kūlana ʻawaʻawa e hana i kahi pūhui precursor o Sudan IV. A laila, ma lalo o ka hana a kahi mea hoʻoheheʻe, ua hoʻokahe ʻia nā pūhui precursor i ka Sudan IV hope loa. huahana.
Hiki ke hoʻonāukiuki i ka ʻili, nā maka, a me ka ʻōpū hanu a pono e hoʻohana ʻia me nā mea pale kūpono e like me nā mīkina lima, nā maka aniani, a me nā maka. Nā waiʻona Sudan IV. loaʻa i kekahi mea ʻawaʻawa a pono e pale ʻia ma ka hoʻopili pololei ʻana a i ʻole ka ʻai ʻana. I ka hoʻohana ʻana a mālama ʻana, pono e mālama ʻia e pale aku i ka hoʻopili ʻana me nā oxidants a i ʻole nā mea puhi.
