Journal of the Korean Society of Safety (한국안전학회지)

The Korean Society of Safety (한국안전학회)
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The Measurement of Combustible Properties of Acetic Anhydride for the Compatibility of MSDS

MSDS 적정성을 위한 아세틱안하이드리드의 연소특성치 측정

  • Ha, Dong-Myeong (Department of Occupational Health and Safety Engineering, Semyung University)
  • 하동명 (세명대학교 보건안전공학과)
  • Received : 2014.04.16
  • Accepted : 2014.08.04
  • Published : 2014.08.31
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Abstract

For the safe handling of acetic anhydride, this study was investigated the explosion limits of acetic anhydride in the reference data. And the lower flash points, upper flash points, and AITs(auto-ignition temperatures) by ignition delay time were experimented. The lower and upper explosion limits of acetic anhydride by the investigation of the literatures recommended 2.9 Vol% and 10.3 Vol.%, respectively. The lower flash point of acetic anhydride by using Setaflash closed-cup tester was experimented $49^{\circ}C$. The lower flash point acetic anhydride by using Tag and Cleveland open cup tester were experimented $55^{\circ}C$and $62^{\circ}C$, respectively. Also, this study measured relationship between the AITs and the ignition delay times by using ASTM E659 tester for acetic anhydride. The experimental AIT of acetic anhydride was $350^{\circ}C$.

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