123242

Anthraquinone-2-sulfonic acid sodium salt monohydrate

97%

• Synonym(s): 9,10-Dihydro-9,10-dioxo-2-anthracenesulfonic acid sodium salt monohydrate, Sodium anthraquinone-2-sulfonate
• Empirical Formula (Hill Notation): C₁₄H₇NaO₅S · H₂O
• CAS Number: 153277-35-1
• Molecular Weight: 328.27
• EC Number: 205-009-5
• MDL number: MFCD00149068
• UNSPSC Code: 12352100
• PubChem Substance ID: 24847530
• NACRES: NA.22

Properties

• Assay: 97%
• impurities: 4.0-6.0% water (Karl Fischer)
• functional group: ketone
• SMILES string: O.[Na+].[O-]S(=O)(=O)c1ccc2C(=O)c3ccccc3C(=O)c2c1
• InChI: 1S/C14H8O5S.Na.H2O/c15-13-9-3-1-2-4-10(9)14(16)12-7-8(20(17,18)19)5-6-11(12)13;;/h1-7H,(H,17,18,19);;1H2/q;+1;/p-1
• InChI key: KHILLYASAGTPOI-UHFFFAOYSA-M

Description

General description

Anthraquinone-2-sulfonic acid sodium salt monohydrate forms charge-transfer complexes with 9,10-dimethoxyanthracene-2-sulfonate.

Anthraquinone-2-sulfonic acid sodium salt monohydrate can be used as a redox indicator to enhance the sensitivity and selectivity of the DNA biosensor.

Application

Anthraquinone-2-sulfonic acid sodium salt monohydrate was used to investigate the effects of reactant concentration and synthesis parameters on the electrical conductivity of polypyrrole coated polyethyleneterephthalate fabrics. It has been used as dopant in the preparation of polypyrrole films by electrochemical polymerization.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves