DOCUMENTATION_FORMAT: VOLATILE
SAMPLE_ID: DL-Alanine SA-A7502
MATERIAL_TYPE: Amino Acid
MATERIAL: DL-Alanine
FORMULA: C3H7NO2
FORMULA_HTML: C3H7NO2
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 white powder
Other Names: (.+/-.)-Alanine; dl-?-Aminopropionic acid; dl-2-Aminopropanoic acid; Alanine, DL-; ALANINE, ?; DL-?-Alanine
CAS #: 302-72-7
Sigma Aldrich Product #: A7502
Sigma Aldrich Lot #: 104K0123
Sigma Aldrich Analysis
APPEARANCE: WHITE POWDER
SOLUBILITY: CLEAR COLORLESS SOLUTION AT 200MG PLUS 4ML OF WATER
CARBON: 40.5%
NITROGEN: 15.8%
PURITY BY THIN LAYER CHROMATOGRAPHY: 100%
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