Category:
Other Specialized Reagents
CAS NO:
593-45-3
Standard:
USP,
Octadecane (C18H38, CAS 593-45-3) is a saturated straight-chain alkane produced via fractional distillation of petroleum waxes. It serves as a phase change material (PCM) and standard reference substance in thermal energy storage systems.
Store in cool, ventilated areas away from oxidizers. Avoid inhalation of vapors; use appropriate PPE including gloves and eye protection during handling to prevent skin irritation.