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Kyselina barbiturová 99+%

Dodavatel: Thermo Fisher Scientific

Synonyms: N,N'-Malonylurea, 2,4,6-Trihydroxypyrimidine

180921000 180925000
ACRO180921000EA 1650 CZK
ACRO180921000 ACRO180925000
Kyselina barbiturová 99+%
Kyselina barbiturová
Vzorec: C₄H₄N₂O₃
MW: 128.09
Bod varu: 441
Bod tání: 248…255 °C
Bod vzplanutí: 150 °C
Storage Temperature: Ambient
MDL Number: MFCD00006666
CAS číslo: 67-52-7
EINECS: 200-658-0
Merck Index: 13,00966

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Výsledky specifikačního 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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