DOCUMENTATION_FORMAT: VOLATILE
SAMPLE_ID: L-Histidine SA-H8000
MATERIAL_TYPE: Amino Acid
MATERIAL: L-Histidine
FORMULA: C6H9N302
FORMULA_HTML: C6H9N3O2
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:
Powder
Other Names: Lin-Dibenzanthracene; Lin-Naphthoanthracene; Benzo[b]naphthacene; 2,3:6,7-Dibenzanthracene; 2,3,6,7-Dibenzanthracene
CAS #: 71-00-1
Sigma Aldrich Product #: H8000
Sigma Aldrich Lot #: 031M1746V
Analysis was performed by Sigma Aldrich
APPEARANCE (COLOR) White
APPEARANCE (FORM) Powder
CARBON CONTENT 46.6%
NITROGEN CONTENT 27.0%
PURITY (TLC) 100%
SPECIFIC ROTATION (c = 11 in 6 M HCL at 25 deg C) 13.3 degrees
INFRARED SPECTRUM Conforms
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