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  7. 5-Aminonaphthalene-1-sulfonic acid, tech. 85%

5-Aminonaphthalene-1-sulfonic acid, tech. 85%

Catalog No. AAA1143314
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Catalog No. Quantity
AAA1143314 25 g
AAA1143318 50 g
AAA1143322 100 g
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Catalog No. AAA1143314

Supplier: Thermo Scientific Chemicals A1143314

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Description

CAS: 84-89-9 | C10H9NO3S | 223.25 g/mol

5-Aminonaphthalene-1-sulfonic acid is an deriva- tizing agents in the precolumn derivatization of some chiral phenoxy acid. Cu(II) based on a dansyl derivative was synthesized with 29.2% overall yield by a seven-step synthetic procedure from the readily available starting material 5-aminonaphthalene-1-sulfonic acid.

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
5-Aminonaphthalene-1-sulfonic acid is an deriva- tizing agents in the precolumn derivatization of some chiral phenoxy acid. Cu(II) based on a dansyl derivative was synthesized with 29.2% overall yield by a seven-step synthetic procedure from the readily available starting material 5-aminonaphthalene-1-sulfonic acid.

Solubility
Soluble in hot water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Chemical Identifiers

CAS 84-89-9
Molecular Formula C10H9NO3S
Molecular Weight (g/mol) 223.25
MDL Number MFCD00014315
InChI Key DQNAQOYOSRJXFZ-UHFFFAOYSA-N
Synonym 5-amino-1-naphthalenesulfonic acid, 1-naphthylamine-5-sulfonic acid, laurent acid, 1-naphthalenesulfonic acid, 5-amino, 1-amino-5-sulfonaphthalene, laurent's acid, 5-naphthylamine-1-sulfonic acid, 1-amino-5-naphthalenesufonic acid, 1-aminonaphthalene-5-sulfonic acid, unii-w70wc365od
PubChem CID 6793
IUPAC Name 5-aminonaphthalene-1-sulfonic acid
SMILES NC1=C2C=CC=C(C2=CC=C1)S(O)(=O)=O

Specifications

Melting Point >300°C
Odor Odorless
Quantity 25 g
Beilstein 2214149
Merck Index 14,6404
Solubility Information Soluble in hot water.
Formula Weight 223.25
Percent Purity 90%
Grade Technical
Chemical Name or Material 5-Aminonaphthalene-1-sulfonic acid

Safety and Handling

Hazard Category Warning
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement GHS P Statement
P280g-P305+P351+P338
Wear protective gloves.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
EINECSNumber 201-571-0
RTECSNumber QK1270500
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only