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PYROPHOSPHORIC ACID
SpectraBase Compound ID BZOvNkuBrTL
InChI InChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)
InChIKey XPPKVPWEQAFLFU-UHFFFAOYSA-N
Mol Weight 177.97 g/mol
Molecular Formula H4O7P2
Exact Mass 177.943226 g/mol

Raman Spectrum

Raman Spectrum

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SpectraBase Spectrum ID 8qhnRoMoWiB
Name PYROPHOSPHORIC ACID
Source of Sample Fluka Chemie AG, Buchs, Switzerland
Catalog Number 83210
CAS Registry Number 2466-09-3
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula H4O7P2
InChI InChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)
InChIKey XPPKVPWEQAFLFU-UHFFFAOYSA-N
Instrument Name Bio-Rad FTS 175C with Raman accessory
Melting Point 58-61C
Molecular Weight 177.98
Purity PURUM; ~97%
Raman Corrections Referenced to internal white light source; Baseline subtracted
Raman Laser Source Nd:YAG
Sample Description CRYSTALLIZED
Synonyms DIPHOSPHORIC ACID
Technique FT-Raman