Propyl-3,4,5-trihydroxybenzoate 98%

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

131581000 131585000 131580025
ACRO131581000EA 50.5 GBP
ACRO131581000 ACRO131585000 ACRO131580025
Propyl-3,4,5-trihydroxybenzoate 98%
Propyl 3,4,5-trihydroxybenzoate
Formula: C₁₀H₁₂O₅
MW: 212,2 g/mol
Boiling Pt: 449 °C (1013 hPa)
Melting Pt: 146…150 °C
Density: 1,21 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00002196
CAS Number: 121-79-9
EINECS: 204-498-2
Merck Index: 12,08044

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Specification Test Results

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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