Pyridine, Anhydrous, Extra Pure, SLR

Pyridine, Anhydrous, Extra Pure, SLR

Pyridine, Anhydrous, Extra Pure, SLR is a high-purity, laboratory-grade solvent widely used in analytical and synthetic chemistry. The SLR designation indicates suitability for sensitive laboratory and research applications, ensuring minimal impurities.

Key Chemical and Physical Properties:

• CAS Number: 110-86-1
• Molecular Formula: C₅H₅N
• Molecular Weight: 79.1 g/mol
• Physical State: Liquid
• Color: Colorless
• Melting Point: -42°C
• Boiling Point: 115°C
• Density: 0.978 g/mL at 25°C
• pH (20°C): ~8.5–8.8
• Purity (Assay): ≥99.8%
• Water Content: <0.003–0.005%
• Packaging: Plastic-coated glass bottle
• Available Sizes: 2.5 L
• Synonyms: Azabenzene, Azine
• SMILES: C1=CC=NC=C1

Hazard Classifications:

• Flammable liquid (Category 2)
• Acute toxicity (Category 4, oral, dermal, inhalation)
• Serious eye irritation (Category 2)
• Skin irritation (Category 2)

Hazard Statements:

• H225: Highly flammable liquid and vapor
• H312: Harmful in contact with skin
• H332: Harmful if inhaled
• H302: Harmful if swallowed
• H315: Causes skin irritation
• H319: Causes serious eye irritation

Precautionary Measures:

• Wear protective gloves, clothing, eye, and face protection
• Keep away from heat, sparks, open flames, and hot surfaces
• Use only in well-ventilated areas
• In case of contact: rinse with water and seek medical advice if necessary

Personal Protective Equipment (PPE)

• Face shields, gloves, goggles
• Type ABEK respirator filter recommended

Typical Applications

• Solvent for chemical synthesis and analytical procedures
• Ligand in coordination chemistry (nitrogen donor)
• Catalyst or reagent in organic transformations, such as Knoevenagel condensation and borylation reactions