Rosin CAS NO.8050-09-7

1.Product name :Gum rosin 2.Grade:WW 3.CAS No:8.50-09-7 4.molecular weight:302.44 5.Appearance:Transparent 6.Specification: Parameter Grade Sta…

1.Product name :Gum rosin 2.Grade:WW 3.CAS No:8.50-09-7 4.molecular weight:302.44 5.Appearance:Transparent 6.Specification: Parameter Grade Standard WW APPEARANCE Transparent COLOR Pale Yellow SOFTENING POINT(R&B)CD 76.0 ACID NUMBER(mg KOH / g)≥ 166.0 UNSAPONIFIABLE MATTER % ≤ 5.0 ETHABOL INSOLUBLES % ≤ 0.030 ASH CONTENT % ≤ 0.020 7.Packing:225kg/drum ,18mt/20’fcl 8.Usage:Soap industry ,paint and coating industry ,ink industry ,paper industry ect