Dimethyl Disulfide (DMDS) Cas No. : 624-92-0 Purity by weight:99.5% min Water content: 0.06% max Methyl Mercaptan:0.05% max Dimethyl Disulfide CAS NO.:624-92-0EINECS NO.:210-871-0M.F.:C2H6S2Country of Origin:CHINASpecification: AppearanceLight yellow liquid Purity by weight99.5% minWater content0.06% maxMethyl Mercaptan0.05% maxSulfer content68.1%Application: Oil refinery useas presulfiding agent ...