Tisk…

Uracil 99+%

Dodavatel: Thermo Scientific

Synonyms: Pyrimidine-2,4(1H,3H)-dione

157300250 157301000 157300025 157305000
ACRO157300250EA 2880 CZK
ACRO157300250 ACRO157301000 ACRO157300025 ACRO157305000
Uracil 99+%
Uracil
Vzorec: C₄H₄N₂O₂
MW: 112,09 g/mol
Bod varu: 379 °C (1013 hPa)
Bod tání: 335 °C
Hustota: 0,99744 g/cm³ (25 °C)
Storage Temperature: Ambient
MDL Number: MFCD00006016
CAS číslo: 66-22-8
EINECS: 200-621-9
Merck Index: 12,09985

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Výsledky specifikačního testu

Appearance White to light yellow Crystalline powder
Infrared spectrum Conforms
Loss on drying ≤0.5 % (115°C, 4 h)
Sulfated ash ≤0.3 %
HPLC ≥99.0 %
Heavy metals (as Pb) ≤10 ppm

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