2-Aminonaphthalene-1-sulfonic acid, 97%

Catalog No.	Quantity
AAA1864436	500 g

Catalog No. AAA1864436 Supplier Thermo Scientific Chemicals Supplier No. A1864436

Description

CAS: 81-16-3 | 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: 81-16-3
• Molecular Formula: C10H9NO3S
• Molecular Weight (g/mol): 223.246
• MDL Number: MFCD00003988
• InChI Key: GWIAAIUASRVOIA-UHFFFAOYSA-N
• Synonym: tobias acid, 2-amino-1-naphthalenesulfonic acid, 2-naphthylamine-1-sulfonic acid, 1-naphthalenesulfonic acid, 2-amino, kyselina tobiasova, unii-f9qkw1fce0, kyselina 2-naftylamin-1-sulfonova, kyselina tobiasova czech, ccris 9048, 2-aminonaphthalene-1-sulphonic acid
• PubChem CID: 6670
• IUPAC Name: 2-aminonaphthalene-1-sulfonic acid
• SMILES: C1=CC=C2C(=C1)C=CC(=C2S(=O)(=O)O)N

• Quantity: 500 g
• Beilstein: 613084
• Merck Index: 14,6406
• Formula Weight: 223.25
• Percent Purity: 98%
• Chemical Name or Material: 2-Aminonaphthalene-1-sulfonic acid

Safety and Handling

Hazard Category	H319
Hazard Statement	GHS H Statement H319 Causes serious eye irritation.
Precautionary Statement	P264b-P280i-P305+P351+P338
EINECSNumber	201-331-5
RTECSNumber	QK1250000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only