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Kyselina o-acetylsalicylová 99%

Dodavatel: Thermo Scientific
Varování

158185000 158180500 158180025
ACRO158185000EA 1890 CZK
ACRO158185000 ACRO158180500 ACRO158180025
Kyselina o-acetylsalicylová 99%
o-Acetylsalicylic acid
Vzorec: 2-(CH₃CO₂)C₆H₄CO₂H
Bod varu: 140 °C (1013 hPa)
Bod tání: 136…140 °C
Hustota: 1,35 g/cm³
Bod vzplanutí: 250 °C
Storage Temperature: Ambient
MDL Number: MFCD00002430
CAS číslo: 50-78-2
EINECS: 200-064-1
Merck Index: 13,00856
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Objednat

Výsledky specifikačního testu

Appearance White Granular powder
Infrared spectrum Conforms
Melting point 133 to 139 °C
Loss on drying ≤0.5 % (1 g) (vacuum, over P2O5, room temp)
Heavy metals ≤10 ppm
Sulfated ash ≤0.1 %
Appearance of solution (1 g in 9 ml ethanol 96%) clear, colorless
Particle size ≤5 % (retained on 1000 µm sieve)
Titration with NaOH 98.5 to 101.5 % (On dried substance)

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