DOCUMENTATION_FORMAT: VOLATILE
SAMPLE_ID: Uracil SA-U0750
MATERIAL_TYPE: Benzene Derivative; Pyrimidine Derivative
MATERIAL: Uracil
FORMULA: C4H4N2O2
FORMULA_HTML: C4H4N2O2
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 an offwhite powder
Other Names: Ura
CAS #: 66-22-8
Sigma Aldrich Product #: U0750
Sigma Aldrich Lot #: 109K0083V
Analysis performed by Sigma Aldrich
Appearance (Color): White
Appearance (Form): Powder
Solubility (Color): Colorless
Solubility (Turbidity) 50 mg/ml, 1 M NaOH: Clear
EmM in pH 7.0: 8.1
Wavelength Lambda Max: 259 nm
Purity (HPLC): 99.9 %
IMAGE_OF_SAMPLE: Not Available
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