Product Description

Name: Thiourea Dioxide Appearance and Odour: White crystal powder, odour less Formula: (NH2)2CSO2 Molecular weight : 108.12 Melting Point: 126Deg.C PH: 4(1%Solution) CAS No.: 1758-73-2 UN NO.: 3341 Dangerous Goods Class: 4.2 Specific Gravity:1.68 Purity: 99.0% Min. Remain Thiourea: 0.1% Max Moisture: 0.05% Max Iron(Fe): 10ppm Max. Sulphate: 0.17% Max. Uses: It can be used as exchange of sodium hydrosulfite. The product has good heat stability, high as reducibility, easy operation and transportation and storage convenient and then used to organic synthes is in synthetic fiber industry, also used as additive of polythene sensitizer of photographical emulsion and so on. It is also used as reducing agent in printing and dyeing industry and used as pulp bleaching or de-inking of recycled fibers in the paper industry. There is no pollution during the operation. Packing 1)500kg and 1000kg Containning bags 2)100kg or 160kg drums 3)50kg fiber drums 4)25kg or 50kg plastic bags inner two layers 5) 25kg kraft paper compound plastic bag