N-Bromosuccinimide NBS CAS 128-08-5
Tha N-Bromosuccinimide NBS na chriostal geal no bleogach geal le gràinne grinn le beagan fàileadh bromine. Soluble ann an acetone, ethyl acetate, acetic anhydride, ach insoluble ann an uisge, benzene, carbon tetrachloride, chloroform, etc.Specific gravity 2.097, leaghadh puing 173-175 ℃, lobhadh aig 182 ℃. Decompose aig 182 ℃. Is e an ìre as lugha de shusbaint bromine gnìomhach 44.5%. Beagan lobhadh aig 173.5 ℃.
Nì | Inbhe |
Coltas | Criostalan buidhe geal no bàn |
Assay | ≥99% |
Bromine gnìomhach | ≥44% |
Dèan deuchainn le searbhag acetic | Coinnich ris an riatanas |
M, p. | 173-183 ℃ |
A 'call tiormachadh | ≤0.5% |
Is e N-Bromosuccinimide NBS na stuthan amh organach organach, air an cleachdadh airson ath-bhualaidhean bromination, cungaidhean eadar-mheadhanach.N-Bromosuccinimide Faodar NBS a chleachdadh gus drogaichean bromoacetonitrile a cho-chur, agus tha e air a chleachdadh anns a’ ghnìomhachas puinnseanan gus thiamethoxam a cho-chur. Faodar N-Bromosuccinimide NBS a chleachdadh mar stuth-gleidhidh measan, gleidhidh, agus inneal-dìon molltair.
25kgs / druma, 9tons / 20'container
25kgs / poca, 20tons / 20'container
N-Bromosuccinimide NBS CAS 128-08-5
N-Bromosuccinimide NBS CAS 128-08-5