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

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.

Specifications

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

• 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

SDS

RUO – Research Use Only