Irritant 7-Hydroxycoumarin-4-acetic acid 97%
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:6950-82-9
:
Formula:C₁₁H₈O₅
MDL Number:MFCD00037563
:220.18 g/mol
Melting Pt:209…210 °C
Storage Temperature:Ambient
UN:2811
ADR:6.1,III
:GHS07
Specification Test Results
- Appearance:Off-white to light yellow Crystalline powder
- Infrared spectrum:Conforms
- HPLC:≥96.0 %
- Titration with HClO4:≥98.5 %
- Substance darkened by H2SO4:Passes test
- Chloride (Cl):≤0.005 %
- Sulfate (SO4):≤0.005 %
- Ammonium (NH4):≤0.005 %
- Heavy metals (as Pb):≤0.002 %
- Hydrolyzable substance:Passes test
Specification Test Results
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