Quinolinic acid 2,3-Pyridinedicarboxylic acid nyob rau hauv Tuam Tshoj CAS NO 89-00-9

Quinolinic acid2,3-Pyridinedicarboxylic acid CAS89-00-9 ib

2,3-dipyridyllic acid yog ib yam tshuaj uas muaj molecular mis c7h5no4 thiab tsis muaj xim columnar siv lead ua.Me ntsis soluble hauv dej, insoluble hauv benzene thiab ether.Siv rau cov tshuaj intermediates, tshuaj tua kab intermediates thiab organic synthetic reagents.Colourless columnar siv lead ua.Me ntsis soluble hauv dej, insoluble hauv benzene thiab ether.

2,3-pyridinedioic acidCov khoom

1. Melting point: 188-190 ° C

2. Kub taw tes: 295.67 ° C

3. Ceev: 1.5216

4. Refractive Performance index: 1.6280

5. Cia tej yam kev mob: khaws cia nyob rau hauv qhov chaw tsaus, qhuav, chav tsev kub

6. Solubility: 10g / L acidity coefficient (PKA) 2.43 (AT 25 ℃)

7. Morphology: Crystal hmoov

8. Xim: Dawb rau lub teeb daj Beige

9. Dej solubility: 0.55g / 100ml

Quinolinic aciddaim ntawv thov:

Pyridine-2,3-dicarboxylic acid yog ib qho nruab nrab ntawm herbicide imidazole nicotinic acid, intermediates ntawm nicotinic acid, nicotinamide, nicothamide, thiab lwm yam. Nws kuj yog ib tug reagent rau kev txiav txim ntawm tooj liab ions.Kuj tseem siv los inhibit synthesis ntawm qabzib

Hebei Guanlang yog ib qho ntawm cov thawj cojTuam Tshoj quinolinic acid manufacturersthiab cov neeg muag khoom hauv Suav teb, yog tias koj xav tau 2,3-dipyridyllic acid los ntawm Tuam Tshoj, thov hu rau peb kom paub meej ntxiv.

Hebei Guanlang Biotechnology Co., Ltd. belongs rau Guanlang Group, uas tau tsim nyob rau hauv 2007, nyob rau hauv Shijiazhuang nroog uas yog lub peev ntawm Hebei xeev thiab hub sector ntawm Beijing Tianjin thiab Hebei thiab muaj kom zoo dua ntawm kev thauj mus los yooj yim.Peb lub tuam txhab yog niaj hnub high-tech chemical enterprise nrog Kev Tshawb Fawb & Kev Tsim Kho, ntau lawm thiab muag.Peb muaj peb tus kheej lub Hoobkas thiab chaw kuaj mob, kuj muab kev pabcuam customized synthesis rau peb cov neeg siv khoom.