DOCUMENTATION_FORMAT: VOLATILE
SAMPLE_ID: Violanthrone79 SA-641790
MATERIAL_TYPE: Benzene Derivative
MATERIAL: Violanthrone-79
FORMULA: C50H48O4
FORMULA_HTML: C50H48O4
COLLECTION_LOCALITY: Purchased from Sigma Aldrich chemistry
COLLECTION_LATITUDE: Not Available # degrees and decimal minutes (N or S)
COLLECTION_LONGITUDE: Not Available # degrees and decimal minutes (W or E)
DATUM: Not Available # coordinate datum
ORIGINAL_DONOR:
CURRENT_SAMPLE_LOCATION: USGS Spectroscopy Lab, Denver, CO
ULTIMATE_SAMPLE_LOCATION: USGS Spectroscpy Lab, Denver, CO
SAMPLE_DESCRIPTION:
Sample is a black powder
Other Names: 16,17-Bis(octyloxy)anthra[9,1,2-cde-]benzo[rst]pentaphene-5,10-dione
CAS #: 85652-50-2
Sigma Aldrich Product #: 641790
Sigma Aldrich Lot #: 16611PD
Analysis performed by Sigma Aldrich
APPEARANCE BLACK POWDER
INFRARED SPECTRUM CONFORMS TO STRUCTURE.
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE.
UV-VISIBLE SPECTRUM 0.01 G/L, TOLUENE E396= 14,000 E636= 31,200
ELEMENTAL ANALYSIS CARBON 78.00%
IMAGE_OF_SAMPLE: None
END_SAMPLE_DESCRIPTION.
XRD_ANALYSIS:
END_XRD_ANALYSIS.
COMPOSITIONAL_ANALYSIS_TYPE: Analysis done by Sigma Aldrich, The Certificate of Analysis can be found on the Sigma Aldrich Website using the Product and Lot Numbers.
COMPOSITION_TRACE: None
COMPOSITION_DISCUSSION:
END_COMPOSITION_DISCUSSION.
MICROSCOPIC_EXAMINATION:
END_MICROSCOPIC_EXAMINATION.
SPECTROSCOPIC_DISCUSSION:
END_SPECTROSCOPIC_DISCUSSION.
SPECTRAL_PURITY: 1a2a3a4_ # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns