structural formula business number 025s molecular formula c11h8o2 molecular weight 172.18 label beta-naphthoic acid, β-naphthalenecarboxylic acid, 2-maythic acid, 2-carboxynaphthalene numbering system physical property data toxicological data ecological data molecular structure data computing chemical data more properties and stability storage method synthesis method purpose numbering system cas number:93-09-4 mdl number:mfcd00004101 einecs number:202-217-8 rtecs number:ql1050000 brn number:972039...