4-Dimethylaminopyridine/DMAP CAS 1122-58-3 yana da ƙarfi sosai na haɓakar ƙwayoyin halitta.DMAP (mp 112-113 ° C) ba shi da launi, abubuwan crystalline waɗanda suke da narkewa sosai a cikin methanol, ethyl acetate, chloroform, methylene chloride, 1,2-dichloroethane, acetone, da acetic acid da ƙasa mai narkewa a cikin hexane sanyi, cyclohexane, da ruwa.
Mai ƙira 4-Dimethylaminopyridine/DMAP
Saukewa: 51805-45-9
Saukewa: C7H10N2
MW: 122.17
Saukewa: 214-353-5
Matsayin narkewa 83-86 ° C (lit.)
Matsakaicin zafin jiki na 211 ° C
yawa 0.906 g/mL a 25 ° C
Maƙerin 4-Dimethylaminopyridine/DMAP CAS 1122-58-3 tare da inganci mai kyau
Abubuwa | Ƙayyadaddun bayanai | Sakamakon gwaji |
Bayyanar | Farin lu'ulu'u | Ya dace |
Assay | 99.0% min | 99.36% |
Ruwa | 0.5% max | 0.15% |
Wurin narkewa | 112 ~ 114 ℃ | 112.2 ~ 113.6 ℃ |
Ruwa maras narkewa | 0.1% max | 0.02% |
4-Dimethylaminopyridine/DMAP CAS 1122-58-3 sabon nau'in haɓakar haɓakar acylation mai haɓakawa ne tare da aikace-aikace da yawa.4-Dimethylaminopyridine (1122-58-3) da ake amfani da acylation, alkylation, etherification, esterification na Organic kira, miyagun ƙwayoyi kira, magungunan kashe qwari, Pharmaceuticals, dyes, turare, polymer chemistry da analytical sunadarai da dai sauransu. 4-Dimethylaminopyridine da dai sauransu. 3) shine mafi yawan amfani da mai kara kuzari wajen hada kwayoyin halitta.
Misali
Akwai
Kunshin
1kg, 25kg shiryawa, ko kamar yadda ake bukata.
Adana
Ajiye kwandon a rufe sosai a cikin busasshen wuri mai sanyi kuma mai cike da iska.