Barbitursyre 99+%

Leverandør: Thermo Fisher Scientific
Ratings: Ingen bedømmelse

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

180921000 180925000
ACRO180921000EA 407 DKK
ACRO180921000 ACRO180925000
Barbitursyre 99+%
Barbitursyre
Formel: C₄H₄N₂O₃
Molekylvægt: 128.09 g/mol
Kogepunkt: 441
Smeltepunkt: 248…255 °C
Flammepunkt: 150 °C
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00006666
CAS-nummer: 67-52-7
EINECS: 200-658-0
Merck Index: 13,00966

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Specifikationer Testresultater

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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