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Tetrasodium pyrophosphate
SpectraBase Compound ID L0KANu3dMdU
InChI InChI=1S/4Na.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h;;;;(H2,1,2,3)(H2,4,5,6)/q4*+1;/p-4
InChIKey FQENQNTWSFEDLI-UHFFFAOYSA-J
Mol Weight 265.9 g/mol
Molecular Formula Na4O7P2
Exact Mass 265.871003 g/mol

Raman Spectrum

Raman Spectrum

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SpectraBase Spectrum ID EoiCcNSGSW9
Name TETRASODIUM PYROPHOSPHATE ANHYDROUS
Source of Sample Fluka Chemie AG, Buchs, Switzerland
Catalog Number 71920
CAS Registry Number 7722-88-5
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula Na4O7P2
InChI InChI=1S/4Na.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h;;;;(H2,1,2,3)(H2,4,5,6)/q4*+1;/p-4
InChIKey FQENQNTWSFEDLI-UHFFFAOYSA-J
Instrument Name Bio-Rad FTS 175C with Raman accessory
Molecular Weight 265.90
Purity PURUM; >98%
RTECS Number UX7350000
Raman Corrections Referenced to internal white light source; Baseline subtracted
Raman Laser Source Nd:YAG
Solution Data pH= 9.8-10.2 (5% IN WATER, 20C)
Technique FT-Raman