N-Bromosuccinimide NBS CAS 128-08-5

CAS:128-08-5

Tātai ngota:C4H4BrNO2

Taumaha ngota:177.98

EINECS:204-877-2

Ngā kupu taurite:2,5-PYRROLIDINEDIONE 1-BROMO-; 1-BROMO-2,5-PYRROLIDINEDIONE; N-BROMOSUCCINIMIDE; N-BROMOSUCCINIMIDE; NBS; N-BROMOBUTANIMIDE; bromosuccinimide; BROMOSUCCINIMIDE-N

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Taipitopito Hua

Tikiake

Ngā Tohu Hua

He aha te N-Bromosuccinimide NBS CAS 128-08-5?

Ko te N-Bromosuccinimide NBS he tioata mā, he rite ki te miraka, he kakara paku o te bromine. Ka wairewa ki te acetone, te ethyl acetate, te acetic anhydride, engari kāore e wairewa ki te wai, te benzene, te carbon tetrachloride, te chloroform, me ētahi atu. Ko te taumaha motuhake 2.097, te ira rewa 173-175℃, te pirau i te 182℃. Ka pirau i te 182℃. Ko te iti rawa o te ihirangi bromine hohe ko te 44.5%. Ka pirau paku i te 173.5℃.

Whakatakotoranga

Taonga	Paerewa
Āhua	Ngā tioata mā, kōwhai mā rānei
Whakamātautau	≥99%
Pūromine Kaha	≥44%
Whakamātauria ki te waikawa acetic	Whakatutuki i te whakaritenga
M,P.	173-183℃
Te ngaronga o te whakamaroke	≤0.5%

Tono

Ko te N-Bromosuccinimide NBS he rauemi mata hangai rauropi, e whakamahia ana mō ngā tauhohenga bromination, ngā takawaenga rongoā. Ka taea te whakamahi i te N-Bromosuccinimide NBS hei hanga i ngā rongoā bromoacetonitrile, ā, e whakamahia ana hoki i roto i te umanga patupatu hei hanga i te thiamethoxam. Ka taea te whakamahi i te N-Bromosuccinimide NBS hei tiaki hua, hei tiaki, hei aukati hoki i te pokepokea ai.