
Pyridine Pure >99% - 500ml
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Description
Pyridine Pure >99% - 500mL
Other Names: Azobenzene, Pyridin
CAS Number: 110-86-1
Sum Formula: C₅H₅N
Molar Mass: 79.10 g/mol
Appearance: Colorless to yellow liquid with a distinct fish-like odor
Pyridine is a basic heterocyclic organic compound with a structure similar to benzene, where one methine group is replaced by a nitrogen atom. It is widely used as a precursor, solvent, or reagent in various chemical synthesis and industrial applications.
Applications
Chemical Industry: Used in the synthesis of agrochemicals, pharmaceuticals, and dyes. It serves as a solvent in chemical reactions and a denaturant for alcohol. Pyridine is also utilized in the manufacturing of rubber chemicals and corrosion inhibitors.
Safety
Signal Word: Danger
Hazard Statements:
H225: Highly flammable liquid and vapor.
H302+H312+H332: Harmful if swallowed, in contact with skin or if inhaled.
Precautionary Statements:
P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P271: Use only outdoors or in a well-ventilated area.
P403+P235: Store in a well-ventilated place. Keep cool.
P501: Dispose of contents/container to an authorized waste collection point or return to supplier.
First Aid Measures
Inhalation: Remove victim to fresh air. Protect against hypothermia. Seek medical advice if symptoms persist.
Skin Contact: Remove contaminated clothing. Wash affected area with plenty of lukewarm water. Use soap if skin is not injured. Get medical attention if irritation continues.
Eye Contact: Immediately flush eyes with plenty of water for at least 10 minutes, forcibly open eyelids. Remove contact lenses if present and easy to do.
Ingestion: Rinse mouth and drink 200–500 ml of water. Do not induce vomiting. Seek medical advice.