CAS No.: 1758-73-2 (4189-44-0)
Molecular Formula: CH4N2O2S Molecular Weight: 108.11
Property:
Thiourea Dioxide is a white or light-yellow odorless crystalline powder with melting point 126ºC.
Thiourea Dioxide is soluble in water (27g/l at room temperature). Extended exposure to temperatures above 50ºC and moisture may cause visible decomposition.
Thiourea Dioxide is irritating to skin and mucous membranes.
Thiourea Dioxide is corrosive to eye tissue.
Thiourea Dioxide can be used in leather processing, the paper industry, photographic industry, and in textile processing as a bleaching agent.
Specification:
|
Item |
Index |
| Purity |
≥99% |
| Thiourea |
≤0.1% |
| Sulphate |
≤0.2% |
| Iron |
≤10 ppm |
| Moisture |
≤0.05% |
| Calcium Content |
≤200 |
Usage:
Thiourea Dioxide can be used as exchange of Sodium Hydrosulfite in paper and textile making industry.
Thiourea Dioxide can also be used in leather processing industry, pulp and board industry, waste paper deinking, photographical industry, bleaching and reducing agent.
Thiourea Dioxide is also a component of decolorisation agents. There is no pollution during the operation.
Package and Storage:
Thiourea Dioxide is packed in 25kg or 50kg woven bags. Keep in the clear and dry storage shed.
Keywords：
Thiourea Dioxide，Thiourea S,S-dioxide，Aminoiminomethanesulfinic Acid, Formamidinesulfinic Acid， Formamidine Sulfinate
