Phthalic anhydride for synthesis, Sigma-Aldrich®
Supplier: Merck
Certificates
About this item
CAS Number:85-44-9
:
Formula:C₈H₄O₃
MDL Number:MFCD00005918
:148.12 g/mol
Merck Index:13,07457
Boiling Pt:284 °C (1013 hPa)
Melting Pt:131 °C
Density:1.545 g/cm³ (20 °C)
EINECS:201-607-5
UN:2214
ADR:8,III
:M-Clarity™ quality level = MQ200
Flash Pt:151 °C
:GHS05
:GHS08
:GHS07
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Solubility:6 g/l (20 °C) (slow decomposition)
- Melting Point:131 °C
- Molar Mass:148.11 g/mol
- Bulk Density:500 - 700 kg/m3
- Boiling Point:285 °C (1013 hPa)
- Vapor Pressure:- 0.01 hPa (20 °C)
- Flash Point:152 °C
- Explosion Limit:1.7 - 10.5 %(V)
- Density:1.527 g/cm3 (20 °C)
- pH:2 (6 g/l, H2O, 20 °C)
- Ignition Point:580 °C
- Hazard Class:8
- Hazard Class Description:Corrosive Material
Specification Test Results
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