... naphthalene,Crude naphthalene,tar camphor 1)CAS:91-20-3 2)Industrial naphthalene for synthetic resion3)BV,SGS,CIQ,ISO,COA,MSDS4 ... is best known as the main ingredient of traditional mothballs.Industrial Naphthalene is white, reddish or yellowish flake crystallization. It has ... ignition point is 526. Explosion limit: Dust lower limit is 2.5g/m2, steam 0.9~5.9%. It belongs to the ...