Specification Sheet

Product Name
trans-1,4-Diphenyl-2-butene-1,4-dione 96%

Product Number
D33209

Product Brand
ALDRICH

CAS Number
959-28-4

Molecular Weight
236.27

Test

Specification

APPEARANCEYELLOW POWDER, CRYSTALS OR CRYSTALLINE
 POWDER
INFRARED SPECTRUMCONFORMS TO STRUCTURE.
ELEMENTAL ANALYSISCARBON 77.7%-85.0%
GAS LIQUID95.5% (MINIMUM)
 APPROVED DECEMBER 6, 2004

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