2 6-Dinitrobenzaldehyde (CAS# 606-31-5)
Hazard Symbols | Xi – Hasha |
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. |
WGK Germany | 3 |
RTECS | CU5957500 |
FLUKA BRAND F CODES | 9 |
Nhanganyaya
2,6-dinitrobenzaldehyde is an organic compound ine kemikari formula C7H4N2O4. Inotevera rondedzero yehunhu hwayo, kushandiswa, kugadzira uye ruzivo rwekuchengetedza:
Zvakasikwa:
-Kuonekwa: 2,6-dinitrobenzaldehyde semakristasi eyero.
-Solubility: Inenge isinganyungudika mumvura, asi inonyungudika mune zvakawanda organic solvents senge ethanol, dichloromethane, nezvimwe.
-Kunyungudika: Nzvimbo yekunyunguduka kwayo iri pakati pe145-147 degrees Celsius.
-Kunhuwa: Kunonhuwa kwakasimba.
Shandisa:
-Chemical reagent: 2,6-dinitrobenzaldehyde inowanzoshandiswa semakemikari reagent kugadzirira mamwe makemikari.
-Synthesis yepakati: Iyo zvakare iri yepakati yeimwe organic synthesis. Semuenzaniso, inogona kushandiswa mukugadzira dhayi, mishonga yezvipembenene, mishonga yemishonga, nezvimwe zvakadaro.
Kugadzirira nzira:
-Iyo nzira yekugadzirira ye2,6-dinitrobenzaldehyde inowanzoitwa nekuita kwe nitrobenzaldehyde. Kutanga, iyo benzaldehyde uye concentrated nitric acid reaction, uye ipapo mushure memamiriro akakodzera acidic ekurapa, unogona kuwana 2,6-dinitrobenzaldehyde.
Zvekuchengetedza
- 2,6-dinitrobenzaldehyde chinhu chine muchetura uye chinofanira kubatwa nekungwarira. Dzivisa kusangana zvakananga neganda, maziso uye nzira yekufema.
-Pfeka midziyo yekudzivirira yakakodzera senge magurovhosi, magirazi, uye majasi erabhoritari paunenge uchishandisa kana kubata iyi komputa kudzivirira kubata uye kufema.
-Waste inofanira kuraswa maererano nenzira dzakatarwa kudzivirira kusvibiswa kune zvakatipoteredza.
Ndapota cherechedza kuti iyi ingori sumo yakajairika ku2,6-dinitrobenzaldehyde. Mashandiro chaiwo ekuedza uye kuchengetedzwa kwekuchengetedza kunofanirwa kuongororwa uye kuteverwa zvinoenderana nemamiriro chaiwo. Nguva dzose tevera marabhoritari uye mitemo yekubata zvakachengeteka nemirayiridzo paunenge uchishandisa makemikari.