3,4,9,10-Perylenetetracarboxylic Dianhydride (purified by sublimation) CAS 128-69-8

Purity 97%+In StockPharmaceutical Standards
CAS No.128-69-8
Molecular FormulaC24H8O6
Molecular Weight392.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,4,9,10-Perylenetetracarboxylic Dianhydride (purified by sublimation) CAS 128-69-8 chemical structure

Description

3,4,9,10-Perylenetetracarboxylic Dianhydride (purified by sublimation) (CAS 128-69-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H8O6. Molecular weight: 392.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC24H8O6
Molecular Weight392.32 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)21.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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