1,2-Naphthoquinone-4-sulfonic acid sodium salt, 98%, ACROS Organics™

Brand:  Acros Organics 415400250

Product Code. 10075770

Chemical Identifiers

• CAS: 521-24-4
• Molecular Weight (g/mol): 260.19
• InChI Key: UBLXEEBHYISRFM-UHFFFAOYSA-M
• PubChem CID: 516996
• SMILES: C1=CC=C2C(=C1)C(=CC(=O)C2=O)S(=O)(=O)[O-].[Na+]

• Molecular Formula: C₁₀H₅NaO₅S
• MDL Number: MFCD00001700
• Synonym: 1,2-naphthoquinone-4-sulfonic acid sodium salt, sodium 1,2-naphthoquinone-4-sulfonate, sodium beta-naphthoquinone-4-sulfonate, sodium 3,4-dioxonaphthalene-1-sulfonate, sodium 3,4-dioxo-3,4-dihydronaphthalene-1-sulfonate, unii-t7185hp5sh, sodium 3,4-dioxonaphthalene-1-sulphonate, beta-naphthoquinone-4-sulfonate sodium salt, 1-naphthalenesulfonic acid, 3,4-dihydro-3,4-dioxo-, sodium salt, chembl61245
• IUPAC Name: sodium;3,4-dioxonaphthalene-1-sulfonate

Specifications

• Chemical Name or Material: 1, 2-Naphthoquinone-4-sulfonic acid sodium salt
• Packaging: Glass bottle
• Melting Point: 289.0°C
• Name Note: 99%
• CAS Min %: 98.5
• Assay Percent Range: 97.5% min. (Iodometry)
• MDL Number: MFCD00001700
• Merck Index: 15, 8777
• Solubility Information: Solubility in water: 33.3g/L (20°C)
• SMILES: C1=CC=C2C(=C1)C(=CC(=O)C2=O)S(=O)(=O)[O-].[Na+]
• Molecular Weight (g/mol): 260.19
• Formula Weight: 260.19
• Percent Purity: 98%

• Infrared Spectrum: Authentic
• Color: Yellow
• Quantity: 25g
• CAS: 521-24-4
• CAS Max %: 100.0
• Molecular Formula: C₁₀H₅NaO₅S
• Beilstein: 02, 330
• Synonym: 1,2-naphthoquinone-4-sulfonic acid sodium salt, sodium 1,2-naphthoquinone-4-sulfonate, sodium beta-naphthoquinone-4-sulfonate, sodium 3,4-dioxonaphthalene-1-sulfonate, sodium 3,4-dioxo-3,4-dihydronaphthalene-1-sulfonate, unii-t7185hp5sh, sodium 3,4-dioxonaphthalene-1-sulphonate, beta-naphthoquinone-4-sulfonate sodium salt, 1-naphthalenesulfonic acid, 3,4-dihydro-3,4-dioxo-, sodium salt, chembl61245
• InChI Key: UBLXEEBHYISRFM-UHFFFAOYSA-M
• IUPAC Name: sodium;3,4-dioxonaphthalene-1-sulfonate
• PubChem CID: 516996
• Physical Form: Powder

Safety and Handling

Product Identifier

• 1,2-Naphthoquinone-4-sulfonic acid sodium salt

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

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

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.