4-Amino-3-hydroxy-1-naphthalenesulfonic acid, ACS, 90+%

Product Code.	Quantity	unitSize
15406165	100 g	100g
15486155	5 g	5g
15496155	25 g	25g

Product Code. 15406165

Brand: Thermo Scientific Alfa Aesar 036290.22

Description

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

4-Amino-3-hydroxy-1-naphthalenesulfonic acid is used as a key starting material for the preparation of naphthalenesulfonic acid derivatives by reacting with palmitoyl chloride, which shows the activity to inhibit DNA polymerase and ribonuclease H Activities of HIV-1 reverse transcriptase. It is also used to prepare a copolyner with melamine, which is associated with graphene to prepare molecularly imprinted sensor and utilized for the determination of melatonin in human biological fluids.

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: 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

• Melting Point: ∼295°C (decomposition)
• Quantity: 100 g
• Beilstein: 2697469
• Merck Index: 14,454
• Solubility Information: Soluble in hot water,hot hydrogen sulfite of sodium and alkali. Insoluble in water,ethanol,ethyl ether and benzene.
• Formula Weight: 239.25
• Percent Purity: ≥98%
• Grade: ACS
• Physical Form: Powder
• Chemical Name or Material: 4-Amino-3-hydroxy-1-naphthalenesulfonic acid

Safety and Handling

Product Identifier

• 4-Amino-3-hydroxy-1-naphthalenesulfonic acid

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.

Precautionary Statement

• P264-Wash face, hands and anyexposed skin thoroughly after handling.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P332+P313-If skin irritation occurs: Get medical advice/attention.
• P337+P313-If eye irritation persists: Get medical advice/attention.

Supplemental information

• MIXTURE LIST-Contains : 4-amino-3-hydroxy-1-naphthalenesulfonicacid

SDS

RUO – Research Use Only