... for synthetic resion 1.CAS:91-20-3 2.BV,SGS,CIQ,ISO,COA 3.Free sample ... naphthalene,tar camphor 1)CAS:91-20-3 2)Industrial naphthalene for synthetic resion3)BV,SGS,CIQ ... )Basic chemical raw material 6)Supply Free sample 2.Technical data Molecular formula:C10H8Molecular weight:CAS NO.: ... an aromatic hydrocarbon, naphthalene's structure consists of a fused pair of benzene rings. It is best known as the ...