Specification Sheet

Product Name
2-(2-Thiazolylazo)-p-cresol 97%

Product Number
294543

Product Brand
ALDRICH

CAS Number
1823-44-5

Molecular Weight
219.26

Test

Specification

APPEARANCEYELLOW TO ORANGE TO BROWN POWDER OR
 CRYSTALLINE POWDER
INFRARED SPECTRUMCONFORMS TO STRUCTURE.
ELEMENTAL ANALYSISCARBON 52.8%-56.7%
 NITROGEN 18.5%-19.8%
THIN-LAYERCONSISTENT WITH 97% PURITY
 OR
HIGH PRESSURE LIQUID96.5% (MINIMUM)
SOLUBILITY50MG/ML, ETHANOL:CHCL3 (1:1); CLEAR, RED TO
 BROWN SOLUTION
 APPROVED OCTOBER 25, 2007 RJM

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