Pyromellitic dianhydride ≥98.0% (by titrimetric analysis)
Leverandør: TCI
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Danger
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Synonymer:
1,2,4,5-Benzenetetracarboxylic anhydride
B0040-25G
B0040-500G
B0040-100G
TCIAB0040-25GEA
220
NOK
TCIAB0040-25G
TCIAB0040-500G
TCIAB0040-100G
Pyromellitic dianhydride ≥98.0% (by titrimetric analysis)
Pyromellitic dianhydride
Formel:
C₁₀H₂O₆ MW: 218,12 g/mol Kokepunkt: 400°C Smeltepunkt: 286°C |
MDL nummer:
MFCD00005005 CAS-nummer: 89-32-7 EINECS: 201-898-9 |
Spesifikasjon Testresultater
Appearance | White to Orange to Green powder to crystal |
Purity (Methanolysis Method) | min. 98.0 % |
Solubility in Acetone | faint turbidity |
Acid (as pyromellitic acid) | max. 1.0 % |
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