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2,3-dioxo-5-indolinesulfonic acid, sodium salt

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2,3-dioxo-5-indolinesulfonic acid, sodium salt
SpectraBase Compound ID Eg3GJRrne3v
InChI InChI=1S/C8H5NO5S.Na/c10-7-5-3-4(15(12,13)14)1-2-6(5)9-8(7)11;/h1-3H,(H,9,10,11)(H,12,13,14);/q;+1/p-1
InChIKey VARHTEOJTOSPMY-UHFFFAOYSA-M
Mol Weight 249.17176928 g/mol
Molecular Formula C8H4NNaO5S
Exact Mass 248.970788 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 70AL2xTNNKS
Name 2,3-DIOXO-5-INDOLINESULFONIC ACID, SODIUM SALT
Source of Sample Aldrich Chemical Company, Inc., Milwaukee, Wisconsin
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C8H4NNaO5S
InChI InChI=1S/C8H5NO5S.Na/c10-7-5-3-4(15(12,13)14)1-2-6(5)9-8(7)11;/h1-3H,(H,9,10,11)(H,12,13,14);/q;+1/p-1
InChIKey VARHTEOJTOSPMY-UHFFFAOYSA-M
Melting Point >300C
Molecular Weight 249.173230
Synonyms 5-ISATINSULFONIC ACID, SODIUM SALT 5-INDOLINESULFONIC ACID, 2,3-DIOXO-, SODIUM SALT
Technique KBr WAFER