p-Toluenesulfonic acid sodium salt, 90+%, Thermo Scientific Chemicals

Description

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: 657-84-1
• Molecular Formula: C7H7NaO3S
• Molecular Weight (g/mol): 194.18
• MDL Number: MFCD00798566,MFCD00064388
• InChI Key: KVCGISUBCHHTDD-UHFFFAOYSA-M
• Synonym: sodium p-toluenesulfonate, sodium 4-methylbenzenesulfonate, sodium tosylate, p-toluenesulfonic acid sodium salt, sodium toluenesulfonate, sodium toluenesulphonate, tosylate, sodium, naxonate hydrotrope, cyclophil sts 70, eltesol st 34
• PubChem CID: 3720192
• IUPAC Name: sodium;4-methylbenzenesulfonate
• SMILES: [Na+].CC1=CC=C(C=C1)S([O-])(=O)=O

• Merck Index: 14,9533
• Formula Weight: 194.19 (Anhydrous)
• Percent Purity: ≥90%
• Quantity: 50 g
• Chemical Name or Material: p-Toluenesulfonic acid sodium salt

Safety and Handling

Product Identifier

• p-Toluenesulfonic acid sodium salt hydrate

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2

Hazard Statement

• H319-Causes serious eye irritation.

Precautionary Statement

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

Supplemental information

• MIXTURE LIST-Contains : p-Toluenesulfonic acid sodium salt hydrate

RUO – Research Use Only