Citrazinic Acid CAS 99-11-6

Khoom Piav Qhia:

Khoom Lub Npe: Citrazinic acid CAS TSIS TAU: 99-11-6

Lub ntsiab lus:

2-hydroxy-6-oxo-1H-pyridine-4-carboxylic acid;

4-Pyridinecarboxylic acid, 1,2-dihydro-6-hydroxy-2-oxo-;

1,2-Dihydro-6-hydroxy-2-oxo-4-pyridinecarboxylicacid;

Tshuaj& Lub Cev Muaj Zog:

Tsos: Beige me ntsis xim av hmoov

Kev Ntsuas: ≥99.0%

Ceev: 1.708 g/cm3

Kub Point: 375.5 ℃ ntawm 760 mmHg

Melting Point:> 300 ℃

Flash Point: 180.9 ℃

Dej Solubility: xyaum ua tsis tau dej

Kev ruaj ntseg: ruaj khov nyob rau hauv qhov kub thiab txias ib txwm muaj.

Kev Cia Cia: Khaws cia rau qhov chaw txias, qhuav. Khaws lub thawv kaw thaum tsis siv.

Cov Ntaub Ntawv Kev Nyab Xeeb:

RTECS: NS1400000

Cov Lus Hais Txog Kev Nyab Xeeb: S22-S26-S36/37/39

HS Code: 29333999

WGK Lub Tebchaws Yelemees: 1

Cov Lus Qhia Risk: R36/37/38

Tus lej phom sij: Xi

Citrazinic acid yog cov sib xyaw heterocyclic suav nrog lub nplhaib dihydropyridine muab los ntawm citric acid. Cov tawv daj tshwm sim raws li ntau tautomers; raws li pom kuj rau qhov yooj yim 2-pyridone.

Citrazinic acid yog me ntsis soluble hauv dej, kua qaub thiab methanol tab sis yog soluble hauv kev daws teeb meem yooj yim (piv txwv li dej ammonia). Rau NMR lub hom phiaj nws kuj tseem me me hauv d6-DMSO (2H, 6.20 ppm).

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam nyob rau hauv patent tau muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm zaum kawg tshwj xeeb tshaj yog nrog tus neeg yuav khoom.

Cim npe nrov: citrazinic acid cas 99-11-6, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

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