p-Toluenesulfinic acid, sodium salt hydrate, 98+%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10553111	Thermo Scientific Acros 139011000	100 g	Plastic bottle
10123240	Thermo Scientific Acros 139015000	500 g	Plastic bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 207801-20-5
• Molecular Weight (g/mol): 178.18
• InChI Key: KFZUDNZQQCWGKF-UHFFFAOYSA-M
• PubChem CID: 23682957
• SMILES: [Na+].CC1=CC=C(C=C1)S([O-])=O

• Molecular Formula: C7H7NaO2S
• MDL Number: MFCD00149640
• Synonym: sodium p-toluenesulfinate hydrate, benzenesulfinic acid, 4-methyl-, sodium salt, hydrate, c7h7o2s.na.h2o, p-toluenesulfinic acid sodium salt, sodium 4-toluenesulphinate monohydrate, p-toluenesulfinic acid sodium salt hydrate, sodium 4-methylbenzenesulfinate hydrate, p-toluenesulfinic acid sodium salt dry wt. , water
• IUPAC Name: sodium;4-methylbenzenesulfinate;hydrate

Specifications

• CAS: 207801-20-5
• Color: White
• Assay Percent Range: 98+%
• Linear Formula: CH₃C₆H₄SO₂Na·xH₂O
• Beilstein: 11, 9
• Merck Index: 10, 9360
• Solubility Information: Solubility in water: soluble
• SMILES: [Na+].CC1=CC=C(C=C1)S([O-])=O
• Molecular Weight (g/mol): 178.18
• Formula Weight: 178.18
• Physical Form: Crystalline Powder or Flakes

• Melting Point: >300°C
• Infrared Spectrum: Authentic
• Molecular Formula: C7H7NaO2S
• MDL Number: MFCD00149640
• Fieser: 08,488
• Synonym: sodium p-toluenesulfinate hydrate, benzenesulfinic acid, 4-methyl-, sodium salt, hydrate, c7h7o2s.na.h2o, p-toluenesulfinic acid sodium salt, sodium 4-toluenesulphinate monohydrate, p-toluenesulfinic acid sodium salt hydrate, sodium 4-methylbenzenesulfinate hydrate, p-toluenesulfinic acid sodium salt dry wt. , water
• InChI Key: KFZUDNZQQCWGKF-UHFFFAOYSA-M
• IUPAC Name: sodium;4-methylbenzenesulfinate;hydrate
• PubChem CID: 23682957
• Percent Purity: 98+%
• Chemical Name or Material: p-Toluenesulfinic acid,sodium salt hydrate, 98+%

Safety and Handling

GHS H Statement
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for

GHS Signal Word: Warning

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

missing translation for 'rtecsNumber' : XT4725000

missing translation for 'tsca' : TSCA

Product Identifier

• p-Toluenesulfinic acid, sodium salt hydrate

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

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

RUO – Research Use Only