Propylester av gallussyre 98%

Leverandør: Thermo Scientific
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Synonymer: Gallic acid propyl ester, Propyl gallate, Propyl 3,4,5-trihydroxybenzoate, Progalline P, N-Propyl gallate

131581000 131585000 131580025
ACRO131581000EA 475 NOK
ACRO131581000 ACRO131585000 ACRO131580025
Propylester av gallussyre 98%
Propylester av gallussyre
Formel: C₁₀H₁₂O₅
MW: 212,2 g/mol
Kokepunkt: 449 °C (1013 hPa)
Smeltepunkt: 146…150 °C
Tetthet: 1,21 g/cm³ (20 °C)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00002196
CAS-nummer: 121-79-9
EINECS: 204-498-2
Merck Indeks: 12,08044

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Spesifikasjon Testresultater

Appearance White to light beige Crystalline powder
Infrared spectrum Conforms
Melting point 146 to 150 °C
Loss on drying ≤0.5 % (110 °C, 4 hrs)
Sulfated ash ≤0.1 %
Titration with NaOH 97.5 to 102.5 % (On dry substance)
Heavy metals (as Pb) ≤10 ppm

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