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Section: 6 Minerals and pigments (MP) Page: 169

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Details

IRUG filename:
IMP00169
Data type:
Infrared
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Sodium oxalate, 99.974 weight %, disodium oxalate
Trade name(s):
NIST Standard Reference Material (SRM) 40H
Chemical/botanical name(s):
Ethanedioic acid, sodium salt (1:2)
CAS name:
62-76-0
Sample source 1:
National Institute of Standards and Technology (NIST)
Source location 1:
Gaithersburg, MD, US
Sample identifier 1:
NIST Standard Reference Material (SRM) 40H
Color:
White
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Literature Reference:
National Institute of Standards & Technology, Certificate of Analysis, Standard Reference Material 40H, Sodium Oxalate (Na2C2O4) Reductometric Method, Gaitherburg, MD, May 19, 1992, Rev. 5-4-82;, Certificate: https://www-s.nist.gov/srmors/certificates/40H.pdf
Originating institution name:
Philadelphia Museum of Art
Originating institution acronym:
PMA
Molecular formula:
C2 Na2 O4
Linear formula:
(COO)2Na2
Density
(g/cc):
2.34 g/cc, literature
Other analytical methods:
Reductometric assay 99.972 pure