DBU CAS 6674-22-2
1,8-diazabicyclo [5.4.0] undec-7-ene, yakapfupikiswa seDBU, inonzi amidine ine heterocyclic structure. Zita rayo rechirungu ndiro 1,8-diazabicyclo [5.4.0] undec-7-ene. Imvura isina ruvara kana yakareruka yeyero patembiricha yekamuri uye inogona kunyungudutswa mune zvakasiyana siyana zvinonyungudutsa zvakaita semvura, ethanol, acetone, nezvimwewo. Inowanzochengetwa patembiricha iri pasi pe30 ℃.
Item | Tsanangudzo |
Boiling point | 80-83 °C0.6 mm Hg(lit.) |
Density | 1.019 g/mL pa20 °C(lit.) |
Melting point | -70 °C |
Refractivity | n20/D 1.523 |
Kuchengetedza mamiriro | Chengetedza pasi pe +30°C. |
pKa | 13.28±0.20(Zvakafanotaurwa) |
DBU inogona kushandiswa sechinhu chinokonzeresa kugadzirwa kwe polyaminomethanol ethyl ester uye zvimwe zvigadzirwa zvemakemikari, sekuita kweammonia uye dichloroethane kugadzira piperazine pamberi payo. Iyo yakanakisa dehydrating agent, epoxy resin hardener, rust inhibitor, uye inogona kugadzirwa seyepamusoro corrosion inhibitor. Inoshandiswa zvakanyanya mukugadzirwa kwecephalosporin semi synthetic antibiotics.
Inowanzo kurongedzerwa mu25kg / chigubhu, uye zvakare inogona kuita customized package.
DBU CAS 6674-22-2
DBU CAS 6674-22-2