{"name":"acetylene","gasGroup":"IIC","gasGroupRank":3,"tClass":"T2","ait_c":305,"lel":2.5,"uel":80,"mesg_mm":0.37,"category":"gas","formula":"C₂H₂","notes":"Widest explosive range of any common gas. IIC group.","_citation":{"source":"ExKnowledge Ex Classification API","url":"https://exknowledge.com/api-docs.html","attribution":"Data from ExKnowledge (https://exknowledge.com). Based on IEC 60079, ATEX 2014/34/EU, and IECEx standards.","license":"Free to use with attribution. Link to https://exknowledge.com/api-docs.html when presenting this data."}}