№ lp_1_32996
Laboratory safety protocol establishing handling, storage, exposure control, emergency response, and waste management requirements for pyridine as a hazardous chemical in laboratory settings.
Chemical name: Pyridine
CAS number: 110-86-1
Document type: Standard operating procedures
Hazard classification: Suspected human carcinogen (IARC Group 2B); animal carcinogen (ACGIH A3)
Physical state: Clear to light yellow liquid
Odor: Penetrating, nauseating, fishy odor
Signal word: Danger
Flammability: Highly flammable liquid and vapor
Exposure routes: Skin absorption, inhalation, ingestion
Target organs: Eyes, skin, respiratory system, blood, kidneys, liver, central nervous system
Exposure limits (DOSH): TWA 5 ppm; STEL 10 ppm
Exposure limits (NIOSH): TWA 5 ppm; 15 mg/m3
Exposure limits (ACGIH): TLV 1 ppm; 3.1 mg/m3
Toxicological data (oral LD50): 891 mg/kg (rat); 1,500 mg/kg (mouse)
Toxicological data (dermal LD50): 1,121 mg/kg (rabbit)
Toxicological data (inhalation LC50): 17.1 mg/l, 4 hours (rat)
Required personal protective equipment: Chemical safety goggles, butyl rubber or PVA gloves, lab coat
Engineering controls: Certified laboratory chemical fume hood
Emergency equipment: Eyewash station; emergency shower
Waste disposal requirements: Collection as hazardous waste in sealed compatible containers with labeling
Storage conditions: Secured, cool, dry, well-ventilated area; flammable storage
Incompatible materials: Strong oxidizers, acids, bases
Designated area: Laboratory fume hood and identified laboratory areas
Training and certification: Hazard assessment and employee training records included
Price: 8 / 10 USD
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