3,5-Dimethyl-4-nitrobenzoic acid(CAS#3095-38-3)
Risk Codes | 36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. |
Nhanganyaya
4-Nitro-3,5-dimethylbenzoic acid inhengo yehupenyu. Iyi inotevera sumo yezvivakwa zvayo, kushandiswa, nzira dzekugadzira uye ruzivo rwekuchengetedza:
Hunhu:
- 4-Nitro-3,5-dimethylbenzoic acid ikristaro isina ruvara yakasimba uye inonhuwirira.
- Yakagadzikana pakudziya kwekamuri, asi kuputika kunogona kuitika pakupisa kwakanyanya, muchiedza, kana kuratidzwa kune zvitubu zvinopisa.
- Inenge isinganyungudike mumvura, asi inonyungudika muorganic solvents senge ethanol, ethers, uye chlorinated hydrocarbons.
Shandisa:
- 4-nitro-3,5-dimethylbenzoic acid inonyanya kushandiswa sepakati pedhayi uye mbishi yekugadzira pigment.
Nzira:
- 4-Nitro-3,5-dimethylbenzoic acid inogona kuwanikwa ne nitrification ye p-toluene. Nitrification reactions inowanzo shandisa musanganiswa we nitric acid uye sulfuric acid semushonga we nitrifying.
- Iyo chaiyo nzira yekugadzirira ndeye: toluene inosanganiswa ne nitric acid uye sulfuric acid, inopisa kuti iite, uye yobva yanatswa nekucheneswa.
Zvekuchengetedza
- 4-Nitro-3,5-dimethylbenzoic acid inogumbura uye inoparadza uye inofanira kudziviswa inosangana neganda nemaziso.
- Paunenge uchibata musanganiswa uyu, pfeka magirovhosi ekudzivirira, magirovhosi, uye magirazi ekudzivirira kudzivirira kupinza magasi kana kusangana neganda.
- Paunenge uchichengeta nekubata, dzivisa kusangana neoxidants, zvitubu zvinobatidza uye zvinhu zvinobvira kudzivirira moto kana kuputika.
- Kana ukapinzwa netsaona kana kufemerwa, tsvaga kurapwa nekukasira uye upe chigadzirwa chekuchengetedza data kuna chiremba wako.