I-Quinolinic acid2,3-Pyridinedicarboxylic acid CAS89-00-9
I-2,3-dipyridyllic acid iyikhemikhali enefomula ye-molecular c7h5no4 kanye nekristalu yekholomu engenambala.Incibilika kancane emanzini, ayincibiliki ku-benzene ne-ether.Isetshenziselwa i-intermediate yezemithi, i-pesticide intermediate kanye nama-organic synthetic reagents.Ikristalu yekholomu engenambala.Incibilika kancane emanzini, ayincibiliki ku-benzene ne-ether.
I-2,3-pyridinedioic acidIzakhiwo
1. Iphuzu elincibilikayo: 188-190 ° C
2. Iphuzu elibilayo: 295.67 ° C
3. Ukuminyana: 1.5216
4. Inkomba ye-Refractive: 1.6280
5. Izimo zokugcina: gcina endaweni emnyama, eyomile, izinga lokushisa legumbi
6. Ukunyibilika: 10g / L i-acidity coefficient (PKA) 2.43 (AT 25 ℃)
7. I-morphology: I-crystal powder
8. Umbala: Okumhlophe kuya kokuphuzi ngokukhanyayo Oku-beige
9. Ukuncibilika kwamanzi: 0.55g/100ml
I-Quinolinic acidisicelo:
I-Pyridine-2,3-dicarboxylic acid iyi-intermediate ye-herbicide imidazole nicotinic acid, i-nicotinic acid, i-nicotinamide, i-nicothamide, njll. Iphinde ibe i-reagent ekunqumeni ama-ion ethusi.Futhi isetshenziselwa ukuvimbela ukuhlanganiswa kwe-glucose
UHebei Guanlang ungomunye wabahamba phambiliabakhiqizi be-quinolinic acidkanye nabaphakeli e-china, uma ufuna ukungenisa i-2,3-dipyridyllic acid evela e-china, zizwe ukhululekile ukusithinta ukuze uthole imininingwane eyengeziwe.
I-Hebei Guanlang Biotechnology Co., Ltd. ingeye-Guanlang Group, eyasungulwa ngo-2007, etholakala edolobheni laseShijiazhuang okuyinhloko-dolobha yesiFundazwe sase-Hebei kanye nomkhakha wehabhu phakathi kweBeijing Tianjin ne-Hebei futhi inenzuzo yokuhamba kalula.Inkampani yethu iyibhizinisi lamakhemikhali lesimanje elinobuchwepheshe obuphezulu elinoCwaningo Nokuthuthukiswa, ukukhiqiza nokuthengisa.
