5-Aminonaphthalene-2-sulfonic acid, 97%

Catalog No.	Quantity
AAL0309906	5 g
AAL0309914	25 g

Catalog No. AAL0309906 Supplier Thermo Scientific Chemicals Supplier No. L0309906

Description

CAS: 119-79-9 | C10H9NO3S | 223.246 g/mol

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.

Specifications

Chemical Identifiers

• CAS: 119-79-9
• Molecular Formula: C10H9NO3S
• Molecular Weight (g/mol): 223.246
• MDL Number: MFCD00004030
• InChI Key: UWPJYQYRSWYIGZ-UHFFFAOYSA-N
• Synonym: 5-amino-2-naphthalenesulfonic acid, 1,6-cleve's acid, 1-aminonaphthalene-6-sulfonic acid, 2-naphthalenesulfonic acid, 5-amino, 1-naphthylamine-6-sulfonic acid, kyselina cleve, cleve's acid-1,6, 1-amino-6-sulfonaphthalene, 5-naphthylamine-2-sulfonic acid, cleve's beta-acid
• PubChem CID: 8408
• ChEBI: CHEBI:44188
• IUPAC Name: 5-aminonaphthalene-2-sulfonic acid
• SMILES: C1=CC2=C(C=CC(=C2)S(=O)(=O)O)C(=C1)N

• Melting Point: >300°C
• Odor: Odorless
• Quantity: 5 g
• Beilstein: 1819887
• Merck Index: 14,2350
• Formula Weight: 223.25
• Percent Purity: 97%
• Chemical Name or Material: 5-Aminonaphthalene-2-sulfonic acid

Safety and Handling

EINECSNumber	204-351-2
RTECSNumber	QK1285000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only