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  7. Pyromellitic Dianhydride (purified by sublimation) 99.0+%, TCI America™

Pyromellitic Dianhydride (purified by sublimation) 99.0+%, TCI America™

Catalog No. p-7135408
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5 g
25 g
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Catalog No. Quantity
P21035G 5 g
P210325G 25 g
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Catalog No. P21035G Supplier TCI America Supplier No. P21035G
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Chemical Identifiers

CAS 89-32-7
Molecular Formula C10H2O6
Molecular Weight (g/mol) 218.12
MDL Number MFCD00005005
InChI Key ANSXAPJVJOKRDJ-UHFFFAOYSA-N
Synonym pyromellitic dianhydride, pyromellitic anhydride, pyromellitic acid anhydride, 1,2,4,5-benzenetetracarboxylic anhydride, pyromellitic acid dianhydride, 1h,3h-benzo 1,2-c:4,5-c' difuran-1,3,5,7-tetrone, pmda, benzo 1,2-c:4,5-c' difuran-1,3,5,7-tetraone, unii-2z22t30qzq, 1,2,4,5-benzenetetracarboxylic dianhydride
PubChem CID 6966
IUPAC Name 5,11-dioxatricyclo[7.3.0.0³,⁷]dodeca-1,3(7),8-triene-4,6,10,12-tetrone
SMILES O=C1OC(=O)C2=CC3=C(C=C12)C(=O)OC3=O

Specifications

Melting Point 286°C
Color White
Boiling Point 400°C
Quantity 5 g
Formula Weight 218.12
Percent Purity ≥99.0% (HPLC,T)
Physical Form Crystalline Powder
Chemical Name or Material Pyromellitic Dianhydride (purified by sublimation)

Safety and Handling

EINECSNumber (3)-1287
RTECSNumber DB9300000
TSCA Yes