Thiourea Dioxide(TDO or TUD) is also named as Formamidine Sulfinic Acid.
Its appearance is white crystal powder.
Cas No.:1758-73-2 or 4189-44-0
UN Number: 3341
Hazad Class: 4.2
Labels: 4.2( Fflammable Solid)
Packing Group: II
Applications of the product:
TDO is a new kind of reducing agent that used as exchange of sodium hydrosulfite. It is widely used in textile and paper making industry. This product is also used in leather processing industry, paper, pulp and board industry, photographic industry, bleaching and reducing agents. This product is also a component of decolorisation agents. In macromolecule material industry, it is used as catalysis agent and stabilizer of resinic producing, and it is also used in organic synthesization of sensitizing material and medicine, medical, spicery materials in fine chemicals, and also can be applied in the recycling and separating of heavy metals.
|500kg and 1000kg container bags||25kg or 50kg plasctic bags|
|100kg or 160kg drums||25kg kraft paper compound plastic bags|
|50kg fiber drums|
for price or more information, pls feel free to contact with me at