Phthalic anhydride ACS
Supplier: Thermo Scientific
|
Danger
|
423320020
423325000
423320050
ACRO423320020EA
225
GBP
ACRO423320020
ACRO423325000
ACRO423320050
Phthalic anhydride ACS
Phthalic anhydride
Formula:
C₈H₄O₃ MW: 148,12 g/mol Boiling Pt: 284 °C (760 mmHg) Melting Pt: 129…132 °C Density: 1,545 g/cm³ (20 °C) Flash Pt: 152 °C Storage Temperature: Ambient |
MDL Number:
MFCD00005918 CAS Number: 85-44-9 EINECS: 201-607-5 UN: 2214 ADR: 8,III Merck Index: 13,07457 |
Specification Test Results
Appearance | White Flakes |
Infrared spectrum | Conforms |
Melting point | 129 to 132 °C |
Residue after ignition | ≤0.01 % |
Titration by coupling | 99.0 to 100.2 % |
Chloride (Cl) | ≤0.002 % |
Sulfate (SO4) | ≤0.003 % |
Iron (Fe) | ≤5 ppm |
Heavy metals (as Pb) | ≤5 ppm |
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