
2,5-Dihydroxybenzoic acid 99%
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:490-79-9
:
Formula:C₇H₆O₄
MDL Number:MFCD00002460
:154.12 g/mol
Merck Index:13,04409
Boiling Pt:339 °C (1013 hPa)
Melting Pt:204…207 °C
Density:1,55 g/cm³ (20 °C)
EINECS:207-718-5
:GHS07
Storage Temperature:Ambient
Specification Test Results
- Appearance:White to light beige Crystalline powder
- Infrared spectrum:Conforms
- Melting point:204 to 207 °C
- HPLC:≥98.5 %
- Titration with NaOH:≥98.5 %