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

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

Catalog No. AAA1143014
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Catalog No. Quantity
AAA1143014 25 g
AAA1143022 100 g
AAA1143036 500 g
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Catalog No. AAA1143014

Supplier: Thermo Scientific Chemicals A1143014

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Description

CAS: 824-79-3 | C7H7NaO2S | 178.181 g/mol

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 Formula C7H7NaO2S
Molecular Weight (g/mol) 178.181
MDL Number MFCD00149640
InChI Key KFZUDNZQQCWGKF-UHFFFAOYSA-M
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
PubChem CID 2723791
IUPAC Name sodium;4-methylbenzenesulfinate
SMILES CC1=CC=C(C=C1)S(=O)[O-].[Na+]

Specifications

Melting Point >300°C
Quantity 25 g
Beilstein 4621454
Solubility Information Slightly soluble in water.
Formula Weight 178.19
Percent Purity 97%
Assay (dry wt.)
Chemical Name or Material p-Toluenesulfinic acid sodium salt, Water <5%

Safety and Handling

EINECSNumber 212-538-5
RTECSNumber XT4725000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only