p-Toluenesulfonic acid monohydrate, 97.5%, pure, Thermo Scientific Chemicals
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p-Toluenesulfonic acid monohydrate, 97.5%, pure, Thermo Scientific Chemicals
p-Toluenesulfonic acid monohydrate, 97.5%, pure, Thermo Scientific Chemicals
p-Toluenesulfonic acid monohydrate, 97.5%, pure, Thermo Scientific Chemicals
Thermo Scientific Chemicals

p-Toluenesulfonic acid monohydrate, 97.5%, pure, Thermo Scientific Chemicals

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Catalog number ACR171780010
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1 kg
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Chemical Identifiers
CAS4431-00-9
IUPAC Nametriammonium 5-[(3-carboxylato-4-hydroxyphenyl)(3-carboxylato-4-oxocyclohexa-2,5-dien-1-yl)methyl]-2-hydroxybenzoate
Molecular FormulaC22H25N3O9
InChI KeyUDPQMNAHKKTHHI-UHFFFAOYNA-N
SMILES[NH4+].[NH4+].[NH4+].OC1=CC=C(C=C1C([O-])=O)C(C1C=CC(=O)C(=C1)C([O-])=O)C1=CC=C(O)C(=C1)C([O-])=O
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SpecificationsSpecification SheetSpecification Sheet
Appearance (Color)Dark red
Assay (Aqueous acid-base Titration)≥90%
FormPowder or crystalline powder
CommentSuitable for the estimation of aluminium
Identification (FTIR)Conforms
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
RUO – Research Use Only