CAS 1892-29-1 appears in our catalog under these names: 2,2'–Disulfanediylbis(ethan–1–ol),50% in Water, Bis(2-hydroxyethyl) disulfide, tech. 90% , Bis(2-hydroxyethyl) Disulfide, >98.0%(GC), Bis(2-hydroxyethyl) Disulfide (ca. 50% in Water), Hydroxyethyl disulfide ca. 50% in Water. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), TCI, Ambeed, Sigma-Aldrich. Available pack sizes: 1g, 5g, 50g, 250g, 25g, 500g, 100g, 250ML.