3-Pyridinesulfonic acid, 98%

Description

CAS: 636-73-7 | C5H4NO3S | 158.15 g/mol

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.

Specifications

Chemical Identifiers

• CAS: 636-73-7
• Molecular Formula: C5H4NO3S
• Molecular Weight (g/mol): 158.15
• MDL Number: MFCD00006381
• InChI Key: DVECLMOWYVDJRM-UHFFFAOYSA-M
• Synonym: 3-pyridinesulfonic acid, pyridine-3-sulphonic acid, 3-pyridylsulfonic acid, 3-pyridine sulfonic acid, 3-sulfopyridine, beta-sulfopyridine, 3-pyridinesulfonicacid, pubchem9608, pyridin-3-sulfonic acid, acmc-209nh7
• PubChem CID: 69468
• IUPAC Name: pyridine-3-sulfonic acid
• SMILES: [O-]S(=O)(=O)C1=CC=CN=C1

• CAS Min %: 97.5
• CAS Max %: 100.0
• Melting Point: >300.0°C
• Color: White
• Flash Point: >66°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 98%
• Packaging: Plastic bottle
• Linear Formula: (C₅H₄N)SO₃H
• Quantity: 500 g
• Beilstein: 22, 387
• Solubility Information: (5% in water) Clear colorless
• Formula Weight: 159.16
• Percent Purity: 98%
• Physical Form: Crystalline Powder
• Chemical Name or Material: 3-Pyridinesulfonic acid, 98%

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement: Harmful if swallowed. Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	GHS P Statement: IF SWALLOWED: rinse mouth. Do NOT induce vomiting. Wear eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
EINECSNumber	211-265-9
RTECSNumber	UT7920000
TSCA	TSCA

SDS

RUO – Research Use Only