Irritant Propyl-3,4,5-trihydroxybenzoate 98%
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:121-79-9
:
Formula:C₁₀H₁₂O₅
MDL Number:MFCD00002196
:212.2 g/mol
Merck Index:12,08044
Boiling Pt:449 °C (1013 hPa)
Melting Pt:146…150 °C
Density:1,21 g/cm³ (20 °C)
EINECS:204-498-2
:GHS07
Storage Temperature:Ambient
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
Specification Test Results
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