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4-Amino-3-hydroxy-1-naphthalenesulfonic acid, 99% Product Code.: 11475767
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4-Amino-3-hydroxy-1-naphthalenesulfonic acid, 99%

Product Code. 11475767
100 g
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Quantity:
25 g
100 g
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Product Code. 11475767

Brand: Thermo Scientific Alfa Aesar B24339.22

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Description

CAS: 116-63-2 | C10H9NO4S | 239.245 g/mol

4-Amino-3-hydroxy-1-naphthalenesulfonic acid is used as mordant dyes and acid dyes intermediate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
4-Amino-3-hydroxy-1-naphthalenesulfonic acid is used as mordant dyes and acid dyes intermediate.

Solubility
Soluble in bases. Insoluble in water.

Notes
Store away from strong oxidizers, strong bases, acid anhydrides, acid chlorides.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 116-63-2
Molecular Formula C10H9NO4S
Molecular Weight (g/mol) 239.245
MDL Number MFCD00004019
InChI Key RXCMFQDTWCCLBL-UHFFFAOYSA-N
Synonym 1-amino-2-naphthol-4-sulfonic acid, 4-amino-3-hydroxy-1-naphthalenesulfonic acid, 1-amino-4-sulfo-2-naphthol, 1,2,4-acid, unii-w46sk3p33g, 1-naphthalenesulfonic acid, 4-amino-3-hydroxy, 4-amino-3-hydroxynaphthalene-1-sulphonic acid, 4-amino-3-hydroxynaphthalenesulfonic acid, 1,2,4-aminonaphtholsulfonic acid, 2-hydroxy-4-sulfo-1-naphthylamine
PubChem CID 8316
ChEBI CHEBI:19024
IUPAC Name 4-amino-3-hydroxynaphthalene-1-sulfonic acid
SMILES C1=CC=C2C(=C1)C(=CC(=C2N)O)S(=O)(=O)O

Specifications

Melting Point ∼295°C (decomposition)
Quantity 100 g
Beilstein 2697469
Merck Index 14,454
Solubility Information Soluble in bases. Insoluble in water.
Formula Weight 239.25
Percent Purity 99%
Chemical Name or Material 4-Amino-3-hydroxy-1-naphthalenesulfonic acid

Certificates

Certificates

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberQ22L054 Certificate TypeCertificate of Analysis Date17/05/2025 Catalog NumberB24339.22,B24339.14
Lot NumberU13K019 Certificate TypeCertificate of Analysis Date28/08/2024 Catalog NumberB24339.22,B24339.14
Lot NumberN26K039 Certificate TypeCertificate of Analysis Date05/03/2024 Catalog NumberB24339.22,B24339.14
Lot NumberN13K024 Certificate TypeCertificate of Analysis Date23/02/2024 Catalog NumberB24339.22,B24339.14
Lot NumberW01J010 Certificate TypeCertificate of Analysis Date21/09/2023 Catalog NumberB24339.22,B24339.14

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