Thioharnstoffdioxid

Thiourea dioxide Purity : 99.0% min Loss after heated : 0.40% max Ash Content : 0.10% max Insoluble In Water : 0.02% max CBS : 0.02% max Melting Point : 171 Degree.C min Thiourea dioxide is a new-type, environmentally friendly products used as substitute of rongalite. It has very high reduction potential, is non-toxic, very stable, non-toxic, tasteless and environmentally friendly. It has been widely used in the dyeing of vat dyes and sulfur dyes, bleaching of wool and real silk, cleaning of disperse dyes, cleaning of dye vat etc. It is also used as reducing agent, bleaching agent, plastic stabilizer, anti-oxidants for organic synthesis, and sensibilizer of sensitive materials.