Kyselina barbiturová 99+%
Dodávateľ: Thermo Fisher Scientific
Synonymá:
N,N'-Malonylurea, 2,4,6-Trihydroxypyrimidine
180921000
180925000
ACRO180921000EA
66.09
EUR
ACRO180921000
ACRO180925000
Kyselina barbiturová 99+%
Kyselina barbiturová
Vzorec:
C₄H₄N₂O₃ Mw: 128.09 Teplota varu: 441 Teplota tavenia: 248…255 °C Teplota vzplanutia: 150 °C Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00006666 Číslo CAS: 67-52-7 EINECS: 200-658-0 Merck Index: 13,00966 |
Výsledky špecifikačného testu
Appearance | Cream Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 248 to 255 °C |
Loss on drying | ≤0.5 % |
Sulfated ash | ≤0.2 % |
Titration with NaOH | 99.0 to 101.0 % |
Heavy metals (as Pb) | ≤20 ppm |
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