Quinolinic acid2,3-Pyridinedicarboxylic acid CAS89-00-9
2,3-dipyridyllic acid ndi mankhwala okhala ndi formula ya molekyulu c7h5no4 ndi kristalo wopanda mtundu.Kusungunuka pang'ono m'madzi, osasungunuka mu benzene ndi ether.Ntchito mankhwala intermediates, mankhwala intermediates ndi organic synthetic reagents.Mtundu wa kristalo wopanda mtundu.Kusungunuka pang'ono m'madzi, osasungunuka mu benzene ndi ether.
2,3-pyridinedioic acidKatundu
1. Malo osungunuka: 188-190 ° C
2. Malo otentha: 295.67 ° C
3. Kachulukidwe: 1.5216
4. Refractive index: 1.6280
5. Zosungirako: sungani malo amdima, owuma, kutentha kwa chipinda
6. Kusungunuka: 10g / L acidity coefficient (PKA) 2.43 (AT 25 ℃)
7. Mofology: ufa wa kristalo
8. Mtundu: Woyera mpaka wopepuka wachikasu Beige
9. Kusungunuka kwamadzi: 0.55g / 100ml
Quinolinic acidntchito:
Pyridine-2,3-dicarboxylic acid ndi wapakatikati wa herbicide imidazole nicotinic acid, intermediates wa nicotinic acid, nicotinamide, nicothamide, etc. Ndi reagent kwa mtima wa ayoni mkuwa.Amagwiritsidwanso ntchito kuletsa kaphatikizidwe ka glucose
Hebei Guanlang ndi m'modzi mwa otsogolaopanga quinolinic acidndi ogulitsa ku China, ngati mukufuna kuitanitsa 2,3-dipyridyllic acid kuchokera ku China, omasuka kutifunsa kuti mudziwe zambiri.
Hebei Guanlang Biotechnology Co., Ltd. ndi ya Guanlang Gulu, yomwe idakhazikitsidwa mu 2007, yomwe ili mumzinda wa Shijiazhuang womwe ndi likulu la Chigawo cha Hebei komanso gawo lapakati pakati pa Beijing Tianjin ndi Hebei ndipo ali ndi mwayi woyendera bwino.Kampani yathu ndi bizinesi yamakono yamankhwala apamwamba kwambiri ndi Research & Development, kupanga ndi sales.Tili ndi fakitale yathu ndi labu, timaperekanso ntchito zopangira makonda kwa makasitomala athu.