Toluene-4-Sulfonic Acid, Extra Pure, SLR, Fisher Chemical™

Product Code	Brand	Quantity
10589390	Fisher Chemical T/2500/48	100 g
10686462	Fisher Chemical T/2500/53	500 g

Chemical Identifiers

• CAS: 6192-52-5
• Molecular Weight (g/mol): 190.213
• InChI Key: KJIFKLIQANRMOU-UHFFFAOYSA-N
• PubChem CID: 521998
• SMILES: CC1=CC=C(C=C1)S(=O)(=O)O.O

• Molecular Formula: C7H10O4S
• MDL Number: 142137
• Synonym: p-toluenesulfonic acid monohydrate, 4-methylbenzenesulfonic acid hydrate, 4-methylbenzenesulfonic acid monohydrate, p-toluene sulfonic acid monohydrate, unii-3bto78gaff, benzenesulfonic acid, 4-methyl-, monohydrate, ptoluenesulfonic acid, p-toluenesulfonic acid, monohydrate, 3bto78gaff, 4-methylbenzene-1-sulfonic acid hydrate
• IUPAC Name: 4-methylbenzenesulfonic acid;hydrate

Specifications

• Melting Point: 100°C
• Color: White
• Physical Form: Solid
• MDL Number: 142137
• InChI Key: KJIFKLIQANRMOU-UHFFFAOYSA-N
• IUPAC Name: 4-methylbenzenesulfonic acid;hydrate
• PubChem CID: 521998

• CAS: 6192-52-5
• Packaging: Plastic Powder Jar
• Molecular Formula: C7H10O4S
• Synonym: p-toluenesulfonic acid monohydrate, 4-methylbenzenesulfonic acid hydrate, 4-methylbenzenesulfonic acid monohydrate, p-toluene sulfonic acid monohydrate, unii-3bto78gaff, benzenesulfonic acid, 4-methyl-, monohydrate, ptoluenesulfonic acid, p-toluenesulfonic acid, monohydrate, 3bto78gaff, 4-methylbenzene-1-sulfonic acid hydrate
• SMILES: CC1=CC=C(C=C1)S(=O)(=O)O.O
• Molecular Weight (g/mol): 190.213
• Formula Weight: 190.22g/mol

Safety and Handling

Product Identifier

• p-Toluenesulfonic acid monohydrate

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 C

Hazard Statement

• H318-Causes serious eye damage.
• H314-Causes severe skin burns and eye damage.

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/A§.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.