Sulfur trioxide-triethylamine complex (CAS# 761-01-3)
Hazard Symbols | C – Kuora |
Risk Codes | 34 – Zvinokonzera kupisa |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) |
UN IDs | UN 3261 8/PG 2 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 3-10-21 |
HS Code | 29211990 |
Hazard Kirasi | 8 |
Packing Group | II |
Nhanganyaya
Sulfur trioxide-triethylamine complex(Sulfur trioxide-triethylamine complex) is an organic sulfur compound. Yayo kemikari formula ndeye (C2H5)3N · SO3. Iyo complex ine zvinhu zvinotevera:
1. Kugadzikana kwemaitiro: Iyo yakaoma yakasimba pakupisa kwekamuri uye ine kugadzikana kwakanaka.
2. catalyst: iyo yakaoma inowanzoshandiswa sechinhu chinokonzera acylation, esterification, amidation uye mamwe maitiro mune organic synthesis.
3. Basa repamusoro: Sulfur trioxide-triethylamine complex ibasa guru re sulfate boka donor, iro rinogona kunyatsogadzirisa maitiro akawanda mukugadzirwa kweorganic.
4. solvent of ionic liquid: Sulfur trioxide-triethylamine complex inogona kushandiswa seyakanyungudika yeionic liquid mune mamwe maitiro, ichipa yakanaka catalytic nharaunda.
Nzira dzekugadzirira dzeiyo yakaoma dzinotevera:
1. Yakananga kusanganisa nzira: sanganisa zvakananga sulfur trioxide uye triethylamine mune imwe molar ratio, kurunga uye uite pane yakakodzera tembiricha, uye pakupedzisira uwane Sulfur trioxide-triethylamine yakaoma.
2. sedimentation nzira: yekutanga sulfur trioxide uye triethylamine zvinonyungudutswa mune yakakodzera solvent, iyo inowanzoshandiswa solvent icarbon chloride kana benzene. Iyo yakaoma iripo mumhinduro muchimiro chechikamu chekugadzirisa uye inoparadzaniswa uye inocheneswa nekugadzirisa.
Nezvekuchengetedza ruzivo:
1. Sulfur trioxide-triethylamine complex inoparadza uye inokanganisa ganda nemaziso. Pfeka magirovhosi ekudzivirira, magirazi uye zvipfeko zvekudzivirira zvemakemikari panguva yekushanda.
2. Mushonga unogona kugadzira magasi ane chepfu pakupisa kukuru. Kuchenjerera kunofanira kubhadharwa kune mamiriro emhepo uye kudzivisa kusangana nezvinopisa.
3. Panguva yekuchengetedza uye kushandiswa, Sulfur trioxide-triethylamine complex inofanira kuparadzaniswa nemvura, oksijeni uye mamwe maoxidants kuti arege kuita zvechisimba.
Usati waita chero oparesheni yekuyedza, ndapota iva nechokwadi chekunzwisisa chimiro uye chengetedzo ruzivo rwekomboni zvakadzama, uye uteedzere zvinoenderana nemaitiro ekushanda uye matanho ekuchengetedza.