63451-34-3|2,2'-BIQUINOLINE-4,4'-DICARBOXYLIC ACID DIPOTASSIUM ntsev TRIHYDRATE
Cov mis mos molecular: C20H13KN2O4
Molecular Luj: 384.43
EINECS: 264-196-1
Purity: 98 feem pua (Poob ntawm ziab Tsawg dua lossis sib npaug li 10 feem pua)
Pob: 5g / 25g / 100g
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Khoom Taw qhia
Taw qhia
2,2'-biquinoline-4,4'-dicarboxylic acid dipotassium ntsev trihydrate yog cov khoom siv hauv tsev.
Specification ntawm CAS: 63451-34-3 2,2'-BIQUINOLINE-4,4'-DICARBOXYLIC ACID DIPOTASSIUM SALT TRIHYDRATE
Yam khoom | SPECIFICATION |
Melting point | >300 degree (lit.) |
solubility | methanol |
EPA Tshuaj Registry System | [2,2'-Biquinoline]-4,4'-dicarboxylic acid, dipotassium ntsev (63451-34-3) |
Synthesis ntawmCAS: 63451-34-3 2,2'-BIQUINOLINE-4,4'-DICARBOXYLIC ACID DIPOTASSIUM SALT TRIHYDRATE
Kev sim:
Hom dmbpydbMe2 (381 mg, 0.384 mmol) tau refluxed nrog 3 M NaOH hauv 2-methoxyethanol (3{{1{{20}}}} mL) rau 5 h. Tom qab txias rau hauv chav tsev kub, dawb precipitate ntawm dmbpydbNa2 tau lim thiab colle cted. (178 mg, 0.381 mmol, 99% tawm los). (0011) 1H NMR (400 MHz, D2O) delta (ppm): 7.93 (d, 8.0Hz, 4H), 7.66 (d, J=8.0Hz, 4H), 7.47 (s, 2H), 7.33 (s, 2H) 2.25 (s, 6H).
Cim npe nrov: 63451-34-3,cas 63451-34-3,2 2'-biquinoline-4 4'-dicarboxylic acid dipotassium ntsev trihydrate, nqe, hais, luv nqi, hauv Tshuag, kev muag
