p-Toluenesulfinic acid sodium salt, 97% (dry wt.), water <5%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11404010	Thermo Scientific Alfa Aesar A11430.14	25 g
11400283	Thermo Scientific Alfa Aesar A11430.22	100 g
11410283	Thermo Scientific Alfa Aesar A11430.36	500 g

Description

p-Toluenesulfinic acid sodium salt is used as an intermediate for the preparation of pharmaceuticals and dispersal dyes. It acts as a curing agent of grouting material. It is also used as a discharge medium of dyes and pigments. Further, it serves as a chemical intermediate in the production of fluorescent pigments and fabric adhesive. In addition to this, it is used as an electroplating brightening agent and curing agent.

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.

Applications
p-Toluenesulfinic acid sodium salt is used as an intermediate for the preparation of pharmaceuticals and dispersal dyes. It acts as a curing agent of grouting material. It is also used as a discharge medium of dyes and pigments. Further, it serves as a chemical intermediate in the production of fluorescent pigments and fabric adhesive. In addition to this, it is used as an electroplating brightening agent and curing agent.

Solubility
Slightly soluble in water.

Notes
Incompatible with strong oxidizing agents.

Chemical Identifiers

• CAS: 824-79-3
• Molecular Weight (g/mol): 178.181
• InChI Key: KFZUDNZQQCWGKF-UHFFFAOYSA-M
• PubChem CID: 2723791
• SMILES: CC1=CC=C(C=C1)S(=O)[O-].[Na+]

• Molecular Formula: C7H7NaO2S
• MDL Number: MFCD00149640
• Synonym: sodium 4-methylbenzenesulfinate, sodium p-toluenesulfinate, p-toluenesulfinic acid sodium salt, sodium toluene-4-sulphinate, sodium p-tolylsulfinate, sodium 4-toluenesulfinate, benzenesulfinic acid, 4-methyl-, sodium salt, unii-7cku5w4trm, p-toluenesulfinic acid, sodium salt, p-toluensulfinan sodny czech
• IUPAC Name: sodium;4-methylbenzenesulfinate

Specifications

• CAS: 824-79-3
• Molecular Formula: C7H7NaO2S
• Beilstein: 4621454
• Solubility Information: Slightly soluble in water.
• SMILES: CC1=CC=C(C=C1)S(=O)[O-].[Na+]
• Molecular Weight (g/mol): 178.181
• Formula Weight: 178.19
• Assay: (dry wt.)

• Melting Point: >300°C
• MDL Number: MFCD00149640
• Synonym: sodium 4-methylbenzenesulfinate, sodium p-toluenesulfinate, p-toluenesulfinic acid sodium salt, sodium toluene-4-sulphinate, sodium p-tolylsulfinate, sodium 4-toluenesulfinate, benzenesulfinic acid, 4-methyl-, sodium salt, unii-7cku5w4trm, p-toluenesulfinic acid, sodium salt, p-toluensulfinan sodny czech
• InChI Key: KFZUDNZQQCWGKF-UHFFFAOYSA-M
• IUPAC Name: sodium;4-methylbenzenesulfinate
• PubChem CID: 2723791
• Percent Purity: 97%
• Chemical Name or Material: p-Toluenesulfinic acid sodium salt, Water <5%

Safety and Handling

missing translation for 'einecsNumber' : 212-538-5

missing translation for 'rtecsNumber' : XT4725000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only