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Nimewo CAS:4744-50-7
Fòmil molekilè: C6H2N2O3
Pwa molekilè: 150.09
EINECS NON:225-260-4
MDL nimewo: MFCD00179418
Deskripsyon Product:
Non pwodwi: 2,3-Pyrazinecarboxylic anhydride CAS 4744-50-7
Sinonim:
Zopiclone enpurte 5;
Pirazin-2,3-anidrid dikarboksilik;
Furo[3,4-b]pirazin-5,7-dyon;
Pwopriyete Chimik ak Fizik
Aparans: blan pou limyè mawon cristalline poud
Esè: 99% +
Pwen bouyi: 357.5±22.0 degre
Pwen k ap fonn: 223-224 degre
Dansite: 1.686 ± 0.06 g / cm3
Pka:{{0}}.43±0.20
Solibilite: Aktonitril, DMSO
Aplikasyon
Li se entèmedyè pyrazinamide.Phenylenediamine ka itilize pou lyen ak glyoxal pou pwodwi benzopyrazine, ki soksid pou jwenn pyrazine dicarboxylic asid, ki elimine (dezidrate) anba anhydride acetic pou jwenn pwodwi a.
Si w enterese nan pwodwi nou yo oswa si w gen nenpòt kesyon, tanpri ou lib pou kontakte nou!
Pwodwi anba patant yo ofri pou rezon R & D sèlman. Sepandan, responsablite final la se sèlman nan achtè a.
Baj popilè: 2, 3-pyrazinecarboxylic anhydride cas 4744-50-7, manifaktirè, founisè, faktori, achte, nan stock