Molecular formula: CH4N2O2S
CAS No.: 1758-73-2
UN No.: 3341
Thiourea Dioxide is a white powdery crystal, Melting point 126 (decompound)
used as reducing agent in Printing and dyeing industry, the reductant bleaching reductant of cotton, wool, chemical fiber and sulfur dye, printing of disperse dye, the peel color of textiles, reprocessed or floating color, etc As a pulp bleaching agent, used in the papermaking for pulp bleaching, deinking of waste paper, etc.
used as catalyst of synthetic resin, stabilizer in the polymer industry, light-sensitive material in organic synthesis, also used in medicine, pharmaceutical, spices, and other fine chemical industry and the recovery and separation of noble metals
Technical Index:
Thiourea Dioxide (%) | ≥99 |
Moisture (%) | ≤0.05 |
Residual Thiourea (%) | ≤0.10 |
Fe (PPM) | ≤10 |
Sulfate (%) | ≤0.17 |